Merge remote-tracking branch 'upstream/pokemon_expansion' into dex-decap

2024-11-16 11:37:40 +01:00 · 2021-02-02 13:33:06 -05:00 · 2021-02-02 13:33:06 -05:00 · dba1383d55
commit dba1383d55
parent 42ea6f482b f93bd60c93
177 changed files with 6442 additions and 5875 deletions
--- a/common_syms/battle_factory_screen.txt
+++ b/common_syms/battle_factory_screen.txt
@ -1 +1 @@
-gUnknown_030062E8
+gFactorySelect_CurrentOptionFunc
--- a/constants/m4a_constants.inc
+++ b/constants/m4a_constants.inc
@ -1,6 +1,7 @@
 	.equiv ID_NUMBER, 0x68736d53

 	.equiv PCM_DMA_BUF_SIZE, 1584
+	.equiv MAX_DIRECTSOUND_CHANNELS, 12

 	.equiv C_V, 0x40

@ -93,7 +94,7 @@
 	struct_field o_SoundInfo_plynote, 4
 	struct_field o_SoundInfo_ExtVolPit, 4
 	struct_field o_SoundInfo_gap2, 16
-	struct_field o_SoundInfo_chans, 768
+	struct_field o_SoundInfo_chans, MAX_DIRECTSOUND_CHANNELS * 64
 	struct_field o_SoundInfo_pcmBuffer, PCM_DMA_BUF_SIZE * 2
 	struct_field SoundInfo_size, 0

--- a/data/battle_ai_scripts.s
+++ b/data/battle_ai_scripts.s
@ -462,18 +462,18 @@ AI_CBM_Attract: @ 82DC5F5
 	get_ability AI_TARGET
 	if_equal ABILITY_OBLIVIOUS, Score_Minus10
 	get_gender AI_USER
-	if_equal 0, AI_CBM_Attract_CheckIfTargetIsFemale
-	if_equal 254, AI_CBM_Attract_CheckIfTargetIsMale
+	if_equal MON_MALE, AI_CBM_Attract_CheckIfTargetIsFemale
+	if_equal MON_FEMALE, AI_CBM_Attract_CheckIfTargetIsMale
 	goto Score_Minus10

 AI_CBM_Attract_CheckIfTargetIsFemale: @ 82DC61A
 	get_gender AI_TARGET
-	if_equal 254, AI_CBM_Attract_End
+	if_equal MON_FEMALE, AI_CBM_Attract_End
 	goto Score_Minus10

 AI_CBM_Attract_CheckIfTargetIsMale: @ 82DC627
 	get_gender AI_TARGET
-	if_equal 0, AI_CBM_Attract_End
+	if_equal MON_MALE, AI_CBM_Attract_End
 	goto Score_Minus10

 AI_CBM_Attract_End: @ 82DC634
@ -2057,12 +2057,22 @@ AI_CV_Protect_ScoreDown2:
 AI_CV_Protect_End:
 	end

+@ BUG: Foresight is only encouraged if the user is Ghost type or
+@      has high evasion, but should check target instead
 AI_CV_Foresight:
+.ifdef BUGFIX
+	get_target_type1
+	if_equal TYPE_GHOST, AI_CV_Foresight2
+	get_target_type2
+	if_equal TYPE_GHOST, AI_CV_Foresight2
+	if_stat_level_more_than AI_TARGET, STAT_EVASION, 8, AI_CV_Foresight3
+.else
 	get_user_type1
 	if_equal TYPE_GHOST, AI_CV_Foresight2
 	get_user_type2
 	if_equal TYPE_GHOST, AI_CV_Foresight2
 	if_stat_level_more_than AI_USER, STAT_EVASION, 8, AI_CV_Foresight3
+.endif
 	score -2
 	goto AI_CV_Foresight_End

@ -2329,13 +2339,13 @@ AI_CV_SemiInvulnerable2:
 	if_status2 AI_TARGET, STATUS2_CURSED, AI_CV_SemiInvulnerable_TryEncourage
 	if_status3 AI_TARGET, STATUS3_LEECHSEED, AI_CV_SemiInvulnerable_TryEncourage
 	get_weather
-	.ifdef BUGFIX
+.ifdef BUGFIX
 	if_equal AI_WEATHER_HAIL, AI_CV_SemiInvulnerable_CheckIceType
 	if_equal AI_WEATHER_SANDSTORM, AI_CV_SemiInvulnerable_CheckSandstormTypes
-	.else
+.else
 	if_equal AI_WEATHER_HAIL, AI_CV_SemiInvulnerable_CheckSandstormTypes
 	if_equal AI_WEATHER_SANDSTORM, AI_CV_SemiInvulnerable_CheckIceType
-	.endif
+.endif
 	goto AI_CV_SemiInvulnerable5

 AI_CV_SemiInvulnerable_CheckSandstormTypes:
@ -2404,11 +2414,11 @@ AI_CV_Hail_End:

@ BUG: Facade score is increased if the target is statused, but should be if the user is
 AI_CV_Facade:
-	.ifdef BUGFIX
+.ifdef BUGFIX
 	if_not_status AI_USER, STATUS1_POISON | STATUS1_BURN | STATUS1_PARALYSIS | STATUS1_TOXIC_POISON, AI_CV_Facade_End
-	.else
+.else
 	if_not_status AI_TARGET, STATUS1_POISON | STATUS1_BURN | STATUS1_PARALYSIS | STATUS1_TOXIC_POISON, AI_CV_Facade_End
-	.endif
+.endif
 	score +1
 AI_CV_Facade_End:
 	end
--- a/data/battle_anim_scripts.s
+++ b/data/battle_anim_scripts.s
@ -374,41 +374,41 @@ gBattleAnims_Moves::

 	.align 2
 gBattleAnims_StatusConditions::
-	.4byte Status_Poison
-	.4byte Status_Confusion
-	.4byte Status_Burn
-	.4byte Status_Infatuation
-	.4byte Status_Sleep
-	.4byte Status_Paralysis
-	.4byte Status_Freeze
-	.4byte Status_Curse
-	.4byte Status_Nightmare
+	.4byte Status_Poison                    @ B_ANIM_STATUS_PSN
+	.4byte Status_Confusion                 @ B_ANIM_STATUS_CONFUSION
+	.4byte Status_Burn                      @ B_ANIM_STATUS_BRN
+	.4byte Status_Infatuation               @ B_ANIM_STATUS_INFATUATION
+	.4byte Status_Sleep                     @ B_ANIM_STATUS_SLP
+	.4byte Status_Paralysis                 @ B_ANIM_STATUS_PRZ
+	.4byte Status_Freeze                    @ B_ANIM_STATUS_FRZ
+	.4byte Status_Curse                     @ B_ANIM_STATUS_CURSED
+	.4byte Status_Nightmare                 @ B_ANIM_STATUS_NIGHTMARE

 	.align 2
 gBattleAnims_General::
-	.4byte General_CastformChange
-	.4byte General_StatsChange
-	.4byte General_SubstituteFade
-	.4byte General_SubstituteAppear
-	.4byte General_PokeblockThrow
-	.4byte General_ItemKnockoff
-	.4byte General_TurnTrap
-	.4byte General_HeldItemEffect
-	.4byte General_SmokeballEscape
-	.4byte General_FocusBand
-	.4byte General_Rain
-	.4byte General_Sun
-	.4byte General_Sandstorm
-	.4byte General_Hail
-	.4byte General_LeechSeedDrain
-	.4byte General_MonHit
-	.4byte General_ItemSteal
-	.4byte General_SnatchMove
-	.4byte General_FutureSightHit
-	.4byte General_DoomDesireHit
-	.4byte General_FocusPunchSetUp
-	.4byte General_IngrainHeal
-	.4byte General_WishHeal
+	.4byte General_CastformChange           @ B_ANIM_CASTFORM_CHANGE
+	.4byte General_StatsChange              @ B_ANIM_STATS_CHANGE
+	.4byte General_SubstituteFade           @ B_ANIM_SUBSTITUTE_FADE
+	.4byte General_SubstituteAppear         @ B_ANIM_SUBSTITUTE_APPEAR
+	.4byte General_PokeblockThrow           @ B_ANIM_POKEBLOCK_THROW
+	.4byte General_ItemKnockoff             @ B_ANIM_ITEM_KNOCKOFF
+	.4byte General_TurnTrap                 @ B_ANIM_TURN_TRAP
+	.4byte General_HeldItemEffect           @ B_ANIM_HELD_ITEM_EFFECT
+	.4byte General_SmokeballEscape          @ B_ANIM_SMOKEBALL_ESCAPE
+	.4byte General_FocusBand                @ B_ANIM_FOCUS_BAND
+	.4byte General_Rain                     @ B_ANIM_RAIN_CONTINUES
+	.4byte General_Sun                      @ B_ANIM_SUN_CONTINUES
+	.4byte General_Sandstorm                @ B_ANIM_SANDSTORM_CONTINUES
+	.4byte General_Hail                     @ B_ANIM_HAIL_CONTINUES
+	.4byte General_LeechSeedDrain           @ B_ANIM_LEECH_SEED_DRAIN
+	.4byte General_MonHit                   @ B_ANIM_MON_HIT
+	.4byte General_ItemSteal                @ B_ANIM_ITEM_STEAL
+	.4byte General_SnatchMove               @ B_ANIM_SNATCH_MOVE
+	.4byte General_FutureSightHit           @ B_ANIM_FUTURE_SIGHT_HIT
+	.4byte General_DoomDesireHit            @ B_ANIM_DOOM_DESIRE_HIT
+	.4byte General_FocusPunchSetUp          @ B_ANIM_FOCUS_PUNCH_SETUP
+	.4byte General_IngrainHeal              @ B_ANIM_INGRAIN_HEAL
+	.4byte General_WishHeal                 @ B_ANIM_WISH_HEAL

 	.align 2
 gBattleAnims_Special::
--- a/data/battle_scripts_1.s
+++ b/data/battle_scripts_1.s
@ -2860,7 +2860,7 @@ BattleScript_FaintedMonTryChooseAnother::
 	switchhandleorder BS_FAINTED, 0x2
 	jumpifnotbattletype BATTLE_TYPE_TRAINER, BattleScript_FaintedMonChooseAnother
 	jumpifbattletype BATTLE_TYPE_LINK, BattleScript_FaintedMonChooseAnother
-	jumpifbattletype BATTLE_TYPE_x2000000, BattleScript_FaintedMonChooseAnother
+	jumpifbattletype BATTLE_TYPE_RECORDED_LINK, BattleScript_FaintedMonChooseAnother
 	jumpifbattletype BATTLE_TYPE_FRONTIER, BattleScript_FaintedMonChooseAnother
 	jumpifbattletype BATTLE_TYPE_DOUBLE, BattleScript_FaintedMonChooseAnother
 	jumpifword CMP_COMMON_BITS, gHitMarker, HITMARKER_x400000, BattleScript_FaintedMonChooseAnother
@ -2978,7 +2978,7 @@ BattleScript_LocalBattleLostPrintTrainersWinText::
 	trainerslidein BS_ATTACKER
 	waitstate
 	printstring STRINGID_TRAINER1WINTEXT
-	jumpifbattletype BATTLE_TYPE_x800000, BattleScript_LocalBattleLostDoTrainer2WinText
+	jumpifbattletype BATTLE_TYPE_TOWER_LINK_MULTI, BattleScript_LocalBattleLostDoTrainer2WinText
 	jumpifnotbattletype BATTLE_TYPE_TWO_OPPONENTS, BattleScript_LocalBattleLostEnd_
 BattleScript_LocalBattleLostDoTrainer2WinText::
 	trainerslideout B_POSITION_OPPONENT_LEFT
@ -3834,7 +3834,7 @@ BattleScript_MoveUsedIsConfusedNoMore::
 	return

 BattleScript_PrintPayDayMoneyString::
-	printstring STRINGID_PKMNPICKEDUPITEM
+	printstring STRINGID_PLAYERPICKEDUPMONEY
 	waitmessage 0x40
 	return

--- a/data/maps/BattleFrontier_BattleFactoryPreBattleRoom/scripts.inc
+++ b/data/maps/BattleFrontier_BattleFactoryPreBattleRoom/scripts.inc
@ -168,7 +168,7 @@ BattleFrontier_BattleFactoryPreBattleRoom_EventScript_SwapMons:: @ 8259DF2
 	fadescreen FADE_TO_BLACK
 	factory_swapmons
 	waitstate
-	compare VAR_RESULT, 1
+	compare VAR_RESULT, TRUE  @ Did player keep current pokemon
 	goto_if_eq BattleFrontier_BattleFactoryPreBattleRoom_EventScript_EnterBattleRoom
 	factory_setswapped
 	msgbox BattleFrontier_BattleFactoryPreBattleRoom_Text_YourSwapIsComplete, MSGBOX_DEFAULT
--- a/data/maps/CaveOfOrigin_1F/scripts.inc
+++ b/data/maps/CaveOfOrigin_1F/scripts.inc
@ -3,5 +3,5 @@ CaveOfOrigin_1F_MapScripts:: @ 8235768
 	.byte 0

 CaveOfOrigin_1F_OnTransition: @ 823576E
-	call_if_set FLAG_UNUSED_RS_LEGENDARY_BATTLE_DONE, CaveOfOrigin_EventScript_SetTempVars
+	call_if_set FLAG_UNUSED_RS_LEGENDARY_BATTLE_DONE, CaveOfOrigin_EventScript_DisableTriggers
 	end
--- a/data/maps/CaveOfOrigin_UnusedRubySapphireMap1/scripts.inc
+++ b/data/maps/CaveOfOrigin_UnusedRubySapphireMap1/scripts.inc
@ -3,5 +3,5 @@ CaveOfOrigin_UnusedRubySapphireMap1_MapScripts:: @ 8235778
 	.byte 0

 CaveOfOrigin_UnusedRubySapphireMap1_OnTransition: @ 823577E
-	call_if_set FLAG_UNUSED_RS_LEGENDARY_BATTLE_DONE, CaveOfOrigin_EventScript_SetTempVars
+	call_if_set FLAG_UNUSED_RS_LEGENDARY_BATTLE_DONE, CaveOfOrigin_EventScript_DisableTriggers
 	end
--- a/data/maps/CaveOfOrigin_UnusedRubySapphireMap2/scripts.inc
+++ b/data/maps/CaveOfOrigin_UnusedRubySapphireMap2/scripts.inc
@ -3,6 +3,6 @@ CaveOfOrigin_UnusedRubySapphireMap2_MapScripts:: @ 8235788
 	.byte 0

 CaveOfOrigin_UnusedRubySapphireMap2_OnTransition: @ 823578E
-	call_if_set FLAG_UNUSED_RS_LEGENDARY_BATTLE_DONE, CaveOfOrigin_EventScript_SetTempVars
+	call_if_set FLAG_UNUSED_RS_LEGENDARY_BATTLE_DONE, CaveOfOrigin_EventScript_DisableTriggers
 	end

--- a/data/maps/CaveOfOrigin_UnusedRubySapphireMap3/scripts.inc
+++ b/data/maps/CaveOfOrigin_UnusedRubySapphireMap3/scripts.inc
@ -3,6 +3,6 @@ CaveOfOrigin_UnusedRubySapphireMap3_MapScripts:: @ 8235798
 	.byte 0

 CaveOfOrigin_UnusedRubySapphireMap3_OnTransition: @ 823579E
-	call_if_set FLAG_UNUSED_RS_LEGENDARY_BATTLE_DONE, CaveOfOrigin_EventScript_SetTempVars
+	call_if_set FLAG_UNUSED_RS_LEGENDARY_BATTLE_DONE, CaveOfOrigin_EventScript_DisableTriggers
 	end

--- a/data/script_cmd_table.inc
+++ b/data/script_cmd_table.inc
@ -209,7 +209,7 @@ gScriptCmdTable:: @ 81DB67C
 	.4byte ScrCmd_checkmonobedience         @ 0xce
 	.4byte ScrCmd_gotoram                   @ 0xcf
 	.4byte ScrCmd_nop1                      @ 0xd0
-	.4byte ScrCmd_warpD1                    @ 0xd1
+	.4byte ScrCmd_warpspinenter             @ 0xd1
 	.4byte ScrCmd_setmonmetlocation         @ 0xd2
 	.4byte ScrCmd_moverotatingtileobjects   @ 0xd3
 	.4byte ScrCmd_turnrotatingtileobjects   @ 0xd4
--- a/data/scripts/cave_of_origin.inc
+++ b/data/scripts/cave_of_origin.inc
@ -36,7 +36,7 @@ CaveOfOrigin_EventScript_Shake:: @ 82722A7
 	releaseall
 	end

-CaveOfOrigin_EventScript_SetTempVars:: @ 82722C1
+CaveOfOrigin_EventScript_DisableTriggers:: @ 82722C1
 	setvar VAR_TEMP_1, 1
 	setvar VAR_TEMP_2, 1
 	setvar VAR_TEMP_3, 1
--- a/data/scripts/pkmn_center_nurse.inc
+++ b/data/scripts/pkmn_center_nurse.inc
@ -65,7 +65,7 @@ EventScript_PkmnCenterNurse_ReturnPkmn:: @ 82719E2
    goto_if_eq EventScript_PkmnCenterNurse_ReturnPkmn2
    message gText_RestoredPkmnToFullHealth
    waitmessage
-    applymovement VAR_0x800B, EventScript_PkmnCenterNurse_Bow
+    applymovement VAR_0x800B, Movement_PkmnCenterNurse_Bow
    waitmovement 0
    message gText_WeHopeToSeeYouAgain
    return
@ -73,7 +73,7 @@ EventScript_PkmnCenterNurse_ReturnPkmn:: @ 82719E2
 EventScript_PkmnCenterNurse_ReturnPkmn2:: @ 8271A03
    message gText_ThankYouForWaiting
    waitmessage
-    applymovement VAR_0x800B, EventScript_PkmnCenterNurse_Bow
+    applymovement VAR_0x800B, Movement_PkmnCenterNurse_Bow
    waitmovement 0
    message gText_WeHopeToSeeYouAgain2
    return
@ -84,7 +84,7 @@ EventScript_PkmnCenterNurse_PlayerWaitingInUnionRoom:: @ 8271A19
    setflag FLAG_NURSE_UNION_ROOM_REMINDER
    message CableClub_Text_PlayerIsWaiting
    waitmessage
-    applymovement VAR_0x800B, EventScript_PkmnCenterNurse_Bow
+    applymovement VAR_0x800B, Movement_PkmnCenterNurse_Bow
    waitmovement 0
    message gText_WeHopeToSeeYouAgain
    return
@ -129,7 +129,7 @@ EventScript_PkmnCenterNurse_GoldCardHealPkmn:: @ 8271AC5
    goto EventScript_PkmnCenterNurse_HealPkmn
    end

-EventScript_PkmnCenterNurse_Bow: @ 8271AD0
+Movement_PkmnCenterNurse_Bow: @ 8271AD0
    nurse_joy_bow
    delay_4
    step_end
--- a/data/scripts/record_mix.inc
+++ b/data/scripts/record_mix.inc
@ -6,16 +6,15 @@ EventScript_MixRecordsPrompt:: @ 8271D5E
 	compare VAR_RESULT, YES
 	goto_if_eq EventScript_MixRecords
 	compare VAR_RESULT, NO
-	goto_if_eq EventScript_DeclineMixRecords
-	goto EventScript_DeclineMixRecords
+	goto_if_eq EventScript_EndMixRecords
+	goto EventScript_EndMixRecords

 EventScript_MixRecords:: @ 8271D83
 	special RecordMixingPlayerSpotTriggered
 	waitstate
 	lock
 	faceplayer
-
-EventScript_DeclineMixRecords:: @ 8271D89
+EventScript_EndMixRecords:: @ 8271D89
 	message Text_WeHopeToSeeYouAgain
 	waitmessage
 	waitbuttonpress
--- a/docs/bugs_and_glitches.md
+++ b/docs/bugs_and_glitches.md
@ -1,7 +1,7 @@

 # Bugs and Glitches

-These are known bugs and glitches in the original Pokémon Emerald game: code that clearly does not work as intended, or that only works in limited circumstances but has the possibility to fail or crash. Defining the `BUGFIX` preprocessor variable will fix some of these automatically.
+These are known bugs and glitches in the original Pokémon Emerald game: code that clearly does not work as intended, or that only works in limited circumstances but has the possibility to fail or crash. Defining the `BUGFIX` and `UBFIX` preprocessor variables will fix some of these automatically. `UBFIX` will already be defined for MODERN builds.

 Fixes are written in the `diff` format. If you've used Git before, this should look familiar:

@ -13,55 +13,9 @@ Fixes are written in the `diff` format. If you've used Git before, this should l

 ## Contents

- [RNG does not get seeded](#rng-does-not-get-seeded)
 - [Scrolling through items in the bag causes the image to flicker](#scrolling-through-items-in-the-bag-causes-the-image-to-flicker)


-## RNG does not get seeded
-
-**Fix:** Add the following function to [src/main.c](https://github.com/pret/pokeemerald/blob/master/src/main.c):
-```diff
-+static void SeedRngWithRtc(void)
-+{
-+	u32 seed = RtcGetMinuteCount();
-+	seed = (seed >> 16) ^ (seed & 0xFFFF);
-+	SeedRng(seed);
-+}
-```
-
-And edit `AgbMain`:
-
-```diff
-	...
-	RtcInit();
-	CheckForFlashMemory();
-	InitMainCallbacks();
-	InitMapMusic();
-+	SeedRngWithRtc();
-	ClearDma3Requests();
-	...
-```
-
-This restores the code of Ruby/Sapphire.
-
-**Alternate Fix:** Edit the following function in [src/title_screen.c](https://github.com/pret/pokeemerald/blob/master/src/title_screen.c):
-
-```diff
-void CB2_InitTitleScreen(void)
-{
-	switch (gMain.state)
-	{
-	default:
-	case 0:
-		SetVBlankCallback(NULL);
-+		StartTimer1();
-		SetGpuReg(REG_OFFSET_BLDCNT, 0);
-		SetGpuReg(REG_OFFSET_BLDALPHA, 0);
-		SetGpuReg(REG_OFFSET_BLDY, 0);
-		...
-```
-This matches what FRLG does and obtains the seed differently than RS, independently of the RTC.
-
 ## Scrolling through items in the bag causes the image to flicker

 **Fix:** Add the following function to [src/item_menu_icons.c](https://github.com/pret/pokeemerald/blob/master/src/item_menu_icons.c):
@ -89,27 +43,9 @@ Then edit `BagMenu_MoveCursorCallback` in [src/item_menu.c](https://github.com/p
 ```diff
 	...
 {
-	RemoveBagItemIconSprite(1 ^ gBagMenu->unk81B_1);
-+	HideBagItemIconSprite(gBagMenu->unk81B_1 ^ 1);
-+	RemoveBagItemIconSprite(gBagMenu->unk81B_1);
-	if (a != -2)
+-	RemoveBagItemIconSprite(1 ^ gBagMenu->itemIconSlot);
+	HideBagItemIconSprite(gBagMenu->itemIconSlot ^ 1);
+	RemoveBagItemIconSprite(gBagMenu->itemIconSlot);
+	if (itemIndex != LIST_CANCEL)
 	...
 ```
-
-## Pokémon that have an affine transform as part of their entry animation glitch when going in and out of Poké Balls without a screen transition in between
-
-**Fix:** Edit `sub_817F77C` in [src/pokemon_animation.c](https://github.com/pret/pokeemerald/blob/master/src/pokemon_animation.c#L1028):
-
-```diff
-    ...
-#ifdef BUGFIX
-    else
-    {
-        // FIX: Reset these back to normal after they were changed so Poké Ball catch/release
-        // animations without a screen transition in between don't break
-        sprite->affineAnimPaused = FALSE;
-        sprite->affineAnims = gUnknown_082FF694;
-    }
-#endif // BUGFIX
-}
-```
--- a/gflib/malloc.c
+++ b/gflib/malloc.c
@ -2,7 +2,7 @@

 static void *sHeapStart;
 static u32 sHeapSize;
-static u32 malloc_c_unused_0300000c; // needed to align dma3_manager.o(.bss)
+static u32 sFiller; // needed to align dma3_manager.o(.bss)

 #define MALLOC_SYSTEM_ID 0xA3A3

--- a/gflib/sprite.c
+++ b/gflib/sprite.c
@ -1320,6 +1320,11 @@ void ApplyAffineAnimFrameRelativeAndUpdateMatrix(u8 matrixNum, struct AffineAnim
 s16 ConvertScaleParam(s16 scale)
 {
    s32 val = 0x10000;
+    // UB: possible division by zero
+#ifdef UBFIX
+    if (scale == 0)
+        return 0;
+#endif //UBFIX
    return val / scale;
 }

--- a/gflib/text.c
+++ b/gflib/text.c
@ -165,7 +165,6 @@ bool16 AddTextPrinter(struct TextPrinterTemplate *printerTemplate, u8 speed, voi
 {
    int i;
    u16 j;
-    u8 *ptr;

    if (!gFonts)
        return FALSE;
@ -1235,7 +1234,6 @@ s32 GetStringWidth(u8 fontId, const u8 *str, s16 letterSpacing)
    bool8 isJapanese;
    int minGlyphWidth;
    u32 (*func)(u16 glyphId, bool32 isJapanese);
-    s32 result;
    int localLetterSpacing;
    u32 lineWidth;
    const u8 *bufferPointer;
--- a/graphics/battle_anims/sprites/substitute.bin
+++ b/graphics/battle_anims/sprites/substitute.bin
--- a/graphics/battle_anims/sprites/substitute_back.png
+++ b/graphics/battle_anims/sprites/substitute_back.png
--- a/graphics/battle_frontier/factory_screen/action_box_left.png
+++ b/graphics/battle_frontier/factory_screen/action_box_left.png
--- a/graphics/battle_frontier/factory_screen/action_box_right.png
+++ b/graphics/battle_frontier/factory_screen/action_box_right.png
--- a/graphics/battle_frontier/factory_screen/action_highlight_left.png
+++ b/graphics/battle_frontier/factory_screen/action_highlight_left.png
--- a/graphics/battle_frontier/factory_screen/action_highlight_middle.png
+++ b/graphics/battle_frontier/factory_screen/action_highlight_middle.png
--- a/graphics/battle_frontier/factory_screen/action_highlight_right.png
+++ b/graphics/battle_frontier/factory_screen/action_highlight_right.png
--- a/graphics/battle_frontier/factory_screen/arrow.png
+++ b/graphics/battle_frontier/factory_screen/arrow.png
--- a/graphics/battle_frontier/factory_screen/interface.pal
+++ b/graphics/battle_frontier/factory_screen/interface.pal
--- a/graphics/battle_frontier/factory_screen/menu_highlight_left.png
+++ b/graphics/battle_frontier/factory_screen/menu_highlight_left.png
--- a/graphics/battle_frontier/factory_screen/menu_highlight_right.png
+++ b/graphics/battle_frontier/factory_screen/menu_highlight_right.png
--- a/graphics/battle_frontier/factory_screen/mon_pic_bg.bin
+++ b/graphics/battle_frontier/factory_screen/mon_pic_bg.bin
--- a/graphics/battle_frontier/factory_screen/mon_pic_bg.png
+++ b/graphics/battle_frontier/factory_screen/mon_pic_bg.png
--- a/graphics/battle_frontier/factory_screen/mon_pic_bg_anim.png
+++ b/graphics/battle_frontier/factory_screen/mon_pic_bg_anim.png
--- a/graphics/battle_frontier/factory_screen/pokeball.png
+++ b/graphics/battle_frontier/factory_screen/pokeball.png
--- a/graphics/battle_frontier/factory_screen/pokeball_gray.pal
+++ b/graphics/battle_frontier/factory_screen/pokeball_gray.pal
--- a/graphics/battle_frontier/factory_screen/pokeball_selected.pal
+++ b/graphics/battle_frontier/factory_screen/pokeball_selected.pal
--- a/graphics/battle_frontier/factory_screen/text.pal
+++ b/graphics/battle_frontier/factory_screen/text.pal
--- a/graphics/unknown/unknown_60F1BC.png
+++ b/graphics/unknown/unknown_60F1BC.png
--- a/graphics/unknown/unknown_60F3BC.png
+++ b/graphics/unknown/unknown_60F3BC.png
--- a/graphics/unknown/unknown_60F43C.png
+++ b/graphics/unknown/unknown_60F43C.png
--- a/graphics/unknown/unknown_60F53C.png
+++ b/graphics/unknown/unknown_60F53C.png
--- a/graphics/unknown/unknown_60F63C.png
+++ b/graphics/unknown/unknown_60F63C.png
--- a/graphics/unknown/unknown_60F6BC.png
+++ b/graphics/unknown/unknown_60F6BC.png
--- a/graphics/unknown/unknown_60F7BC.png
+++ b/graphics/unknown/unknown_60F7BC.png
--- a/graphics/unknown/unknown_60F83C.png
+++ b/graphics/unknown/unknown_60F83C.png
--- a/graphics/unknown/unknown_60F93C.png
+++ b/graphics/unknown/unknown_60F93C.png
--- a/graphics/unknown/unknown_60FA3C.png
+++ b/graphics/unknown/unknown_60FA3C.png
--- a/graphics/unknown/unknown_61033C.png
+++ b/graphics/unknown/unknown_61033C.png
--- a/graphics/unknown/unknown_61039C.pal
+++ b/graphics/unknown/unknown_61039C.pal
@ -1,19 +0,0 @@
-JASC-PAL
-0100
-16
-0 0 0
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
-213 255 238
--- a/include/battle_controllers.h
+++ b/include/battle_controllers.h
@ -85,8 +85,8 @@ enum

 struct UnusedControllerStruct
 {
-    u8 field_0:7;
-    u8 flag_x80:1;
+    u8 unk:7;
+    u8 flag:1;
 };

 struct HpAndStatus
@ -145,19 +145,19 @@ enum
    CONTROLLER_STATUSXOR,
    CONTROLLER_DATATRANSFER,
    CONTROLLER_DMA3TRANSFER,
-    CONTROLLER_31,
+    CONTROLLER_PLAYBGM,
    CONTROLLER_32,
    CONTROLLER_TWORETURNVALUES,
    CONTROLLER_CHOSENMONRETURNVALUE,
    CONTROLLER_ONERETURNVALUE,
    CONTROLLER_ONERETURNVALUE_DUPLICATE,
-    CONTROLLER_37,
-    CONTROLLER_38,
-    CONTROLLER_39,
-    CONTROLLER_40,
+    CONTROLLER_CLEARUNKVAR,
+    CONTROLLER_SETUNKVAR,
+    CONTROLLER_CLEARUNKFLAG,
+    CONTROLLER_TOGGLEUNKFLAG,
    CONTROLLER_HITANIMATION,
    CONTROLLER_42,
-    CONTROLLER_EFFECTIVENESSSOUND,
+    CONTROLLER_PLAYSE,
    CONTROLLER_PLAYFANFAREORBGM,
    CONTROLLER_FAINTINGCRY,
    CONTROLLER_INTROSLIDE,
@ -175,7 +175,7 @@ enum
    CONTROLLER_CMDS_COUNT
 };

-extern struct UnusedControllerStruct gUnknown_02022D0C;
+extern struct UnusedControllerStruct gUnusedControllerStruct;

 // general functions
 void HandleLinkBattleSetup(void);
@ -222,10 +222,10 @@ void BtlController_EmitTwoReturnValues(u8 bufferId, u8 arg1, u16 arg2);
 void BtlController_EmitChosenMonReturnValue(u8 bufferId, u8 b, u8 *c);
 void BtlController_EmitOneReturnValue(u8 bufferId, u16 arg1);
 void BtlController_EmitOneReturnValue_Duplicate(u8 bufferId, u16 b);
-void BtlController_EmitCmd37(u8 bufferId); // unused
-void BtlController_EmitCmd38(u8 bufferId, u8 b); // unused
-void BtlController_EmitCmd39(u8 bufferId); // unused
-void BtlController_EmitCmd40(u8 bufferId); // unused
+void BtlController_EmitClearUnkVar(u8 bufferId); // unused
+void BtlController_EmitSetUnkVar(u8 bufferId, u8 b); // unused
+void BtlController_EmitClearUnkFlag(u8 bufferId); // unused
+void BtlController_EmitToggleUnkFlag(u8 bufferId); // unused
 void BtlController_EmitHitAnimation(u8 bufferId);
 void BtlController_EmitCmd42(u8 bufferId);
 void BtlController_EmitPlaySE(u8 bufferId, u16 songId);
--- a/include/constants/battle.h
+++ b/include/constants/battle.h
@ -44,38 +44,38 @@
 #define BIT_FLANK       2

 // Battle Type Flags
-#define BATTLE_TYPE_DOUBLE          (1 << 0)
-#define BATTLE_TYPE_LINK            (1 << 1)
-#define BATTLE_TYPE_IS_MASTER       (1 << 2) // In not-link battles, it's always set.
-#define BATTLE_TYPE_TRAINER         (1 << 3)
-#define BATTLE_TYPE_FIRST_BATTLE    (1 << 4)
-#define BATTLE_TYPE_20              (1 << 5)
-#define BATTLE_TYPE_MULTI           (1 << 6)
-#define BATTLE_TYPE_SAFARI          (1 << 7)
-#define BATTLE_TYPE_BATTLE_TOWER    (1 << 8)
-#define BATTLE_TYPE_WALLY_TUTORIAL  (1 << 9)
-#define BATTLE_TYPE_ROAMER          (1 << 10)
-#define BATTLE_TYPE_EREADER_TRAINER (1 << 11)
-#define BATTLE_TYPE_KYOGRE_GROUDON  (1 << 12)
-#define BATTLE_TYPE_LEGENDARY       (1 << 13)
-#define BATTLE_TYPE_REGI            (1 << 14)
-#define BATTLE_TYPE_TWO_OPPONENTS   (1 << 15)
-#define BATTLE_TYPE_DOME            (1 << 16)
-#define BATTLE_TYPE_PALACE          (1 << 17)
-#define BATTLE_TYPE_ARENA           (1 << 18)
-#define BATTLE_TYPE_FACTORY         (1 << 19)
-#define BATTLE_TYPE_PIKE            (1 << 20)
-#define BATTLE_TYPE_PYRAMID         (1 << 21)
-#define BATTLE_TYPE_INGAME_PARTNER  (1 << 22)
-#define BATTLE_TYPE_x800000         (1 << 23)
-#define BATTLE_TYPE_RECORDED        (1 << 24)
-#define BATTLE_TYPE_x2000000        (1 << 25)
-#define BATTLE_TYPE_TRAINER_HILL    (1 << 26)
-#define BATTLE_TYPE_SECRET_BASE     (1 << 27)
-#define BATTLE_TYPE_GROUDON         (1 << 28)
-#define BATTLE_TYPE_KYOGRE          (1 << 29)
-#define BATTLE_TYPE_RAYQUAZA        (1 << 30)
-#define BATTLE_TYPE_x80000000       (1 << 31)
+#define BATTLE_TYPE_DOUBLE             (1 << 0)
+#define BATTLE_TYPE_LINK               (1 << 1)
+#define BATTLE_TYPE_IS_MASTER          (1 << 2) // In not-link battles, it's always set.
+#define BATTLE_TYPE_TRAINER            (1 << 3)
+#define BATTLE_TYPE_FIRST_BATTLE       (1 << 4)
+#define BATTLE_TYPE_LINK_IN_BATTLE     (1 << 5) // Set on battle entry, cleared on exit. Checked rarely
+#define BATTLE_TYPE_MULTI              (1 << 6)
+#define BATTLE_TYPE_SAFARI             (1 << 7)
+#define BATTLE_TYPE_BATTLE_TOWER       (1 << 8)
+#define BATTLE_TYPE_WALLY_TUTORIAL     (1 << 9)
+#define BATTLE_TYPE_ROAMER             (1 << 10)
+#define BATTLE_TYPE_EREADER_TRAINER    (1 << 11)
+#define BATTLE_TYPE_KYOGRE_GROUDON     (1 << 12)
+#define BATTLE_TYPE_LEGENDARY          (1 << 13)
+#define BATTLE_TYPE_REGI               (1 << 14)
+#define BATTLE_TYPE_TWO_OPPONENTS      (1 << 15)
+#define BATTLE_TYPE_DOME               (1 << 16)
+#define BATTLE_TYPE_PALACE             (1 << 17)
+#define BATTLE_TYPE_ARENA              (1 << 18)
+#define BATTLE_TYPE_FACTORY            (1 << 19)
+#define BATTLE_TYPE_PIKE               (1 << 20)
+#define BATTLE_TYPE_PYRAMID            (1 << 21)
+#define BATTLE_TYPE_INGAME_PARTNER     (1 << 22)
+#define BATTLE_TYPE_TOWER_LINK_MULTI   (1 << 23)
+#define BATTLE_TYPE_RECORDED           (1 << 24)
+#define BATTLE_TYPE_RECORDED_LINK      (1 << 25)
+#define BATTLE_TYPE_TRAINER_HILL       (1 << 26)
+#define BATTLE_TYPE_SECRET_BASE        (1 << 27)
+#define BATTLE_TYPE_GROUDON            (1 << 28)
+#define BATTLE_TYPE_KYOGRE             (1 << 29)
+#define BATTLE_TYPE_RAYQUAZA           (1 << 30)
+#define BATTLE_TYPE_RECORDED_IS_MASTER (1 << 31)
 #define BATTLE_TYPE_FRONTIER                (BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_DOME | BATTLE_TYPE_PALACE | BATTLE_TYPE_ARENA | BATTLE_TYPE_FACTORY | BATTLE_TYPE_PIKE | BATTLE_TYPE_PYRAMID)
 #define BATTLE_TYPE_FRONTIER_NO_PYRAMID     (BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_DOME | BATTLE_TYPE_PALACE | BATTLE_TYPE_ARENA | BATTLE_TYPE_FACTORY | BATTLE_TYPE_PIKE)

--- a/include/constants/battle_anim.h
+++ b/include/constants/battle_anim.h
@ -346,51 +346,51 @@
 #define BG_SOLARBEAM_PLAYER 25
 #define BG_SOLARBEAM_CONTESTS 26

-// table ids for general animations
-#define B_ANIM_CASTFORM_CHANGE          0x0
-#define B_ANIM_STATS_CHANGE             0x1
-#define B_ANIM_SUBSTITUTE_FADE          0x2
-#define B_ANIM_SUBSTITUTE_APPEAR        0x3
-#define B_ANIM_POKEBLOCK_THROW          0x4
-#define B_ANIM_ITEM_KNOCKOFF            0x5
-#define B_ANIM_TURN_TRAP                0x6
-#define B_ANIM_HELD_ITEM_EFFECT         0x7
-#define B_ANIM_SMOKEBALL_ESCAPE         0x8
-#define B_ANIM_FOCUS_BAND               0x9
-#define B_ANIM_RAIN_CONTINUES           0xA
-#define B_ANIM_SUN_CONTINUES            0xB
-#define B_ANIM_SANDSTORM_CONTINUES      0xC
-#define B_ANIM_HAIL_CONTINUES           0xD
-#define B_ANIM_LEECH_SEED_DRAIN         0xE
-#define B_ANIM_MON_HIT                  0xF
-#define B_ANIM_ITEM_STEAL               0x10
-#define B_ANIM_SNATCH_MOVE              0x11
-#define B_ANIM_FUTURE_SIGHT_HIT         0x12
-#define B_ANIM_DOOM_DESIRE_HIT          0x13
-#define B_ANIM_FOCUS_PUNCH_SETUP        0x14
-#define B_ANIM_INGRAIN_HEAL             0x15
-#define B_ANIM_WISH_HEAL                0x16
+// table ids for general animations (gBattleAnims_General)
+#define B_ANIM_CASTFORM_CHANGE          0
+#define B_ANIM_STATS_CHANGE             1
+#define B_ANIM_SUBSTITUTE_FADE          2
+#define B_ANIM_SUBSTITUTE_APPEAR        3
+#define B_ANIM_POKEBLOCK_THROW          4
+#define B_ANIM_ITEM_KNOCKOFF            5
+#define B_ANIM_TURN_TRAP                6
+#define B_ANIM_HELD_ITEM_EFFECT         7
+#define B_ANIM_SMOKEBALL_ESCAPE         8
+#define B_ANIM_FOCUS_BAND               9
+#define B_ANIM_RAIN_CONTINUES           10
+#define B_ANIM_SUN_CONTINUES            11
+#define B_ANIM_SANDSTORM_CONTINUES      12
+#define B_ANIM_HAIL_CONTINUES           13
+#define B_ANIM_LEECH_SEED_DRAIN         14
+#define B_ANIM_MON_HIT                  15
+#define B_ANIM_ITEM_STEAL               16
+#define B_ANIM_SNATCH_MOVE              17
+#define B_ANIM_FUTURE_SIGHT_HIT         18
+#define B_ANIM_DOOM_DESIRE_HIT          19
+#define B_ANIM_FOCUS_PUNCH_SETUP        20
+#define B_ANIM_INGRAIN_HEAL             21
+#define B_ANIM_WISH_HEAL                22

-// special animations table
-#define B_ANIM_LVL_UP                   0x0
-#define B_ANIM_SWITCH_OUT_PLAYER_MON    0x1
-#define B_ANIM_SWITCH_OUT_OPPONENT_MON  0x2
-#define B_ANIM_BALL_THROW               0x3
-#define B_ANIM_BALL_THROW_WITH_TRAINER  0x4
-#define B_ANIM_SUBSTITUTE_TO_MON        0x5
-#define B_ANIM_MON_TO_SUBSTITUTE        0x6
+// special animations table (gBattleAnims_Special)
+#define B_ANIM_LVL_UP                   0
+#define B_ANIM_SWITCH_OUT_PLAYER_MON    1
+#define B_ANIM_SWITCH_OUT_OPPONENT_MON  2
+#define B_ANIM_BALL_THROW               3
+#define B_ANIM_BALL_THROW_WITH_TRAINER  4
+#define B_ANIM_SUBSTITUTE_TO_MON        5
+#define B_ANIM_MON_TO_SUBSTITUTE        6

-// status animation table
-#define B_ANIM_STATUS_PSN               0x0
-#define B_ANIM_STATUS_CONFUSION         0x1
-#define B_ANIM_STATUS_BRN               0x2
-#define B_ANIM_STATUS_INFATUATION       0x3
-#define B_ANIM_STATUS_SLP               0x4
-#define B_ANIM_STATUS_PRZ               0x5
-#define B_ANIM_STATUS_FRZ               0x6
-#define B_ANIM_STATUS_CURSED            0x7
-#define B_ANIM_STATUS_NIGHTMARE         0x8
-#define B_ANIM_STATUS_WRAPPED           0x9 // does not actually exist
+// status animation table (gBattleAnims_StatusConditions)
+#define B_ANIM_STATUS_PSN               0
+#define B_ANIM_STATUS_CONFUSION         1
+#define B_ANIM_STATUS_BRN               2
+#define B_ANIM_STATUS_INFATUATION       3
+#define B_ANIM_STATUS_SLP               4
+#define B_ANIM_STATUS_PRZ               5
+#define B_ANIM_STATUS_FRZ               6
+#define B_ANIM_STATUS_CURSED            7
+#define B_ANIM_STATUS_NIGHTMARE         8
+#define B_ANIM_STATUS_WRAPPED           9 // does not actually exist

 // Tasks with return values often assign them to gBattleAnimArgs[7].
 #define ARG_RET_ID 7
--- a/include/constants/battle_move_effects.h
+++ b/include/constants/battle_move_effects.h
@ -216,4 +216,6 @@
 #define EFFECT_DRAGON_DANCE 212
 #define EFFECT_CAMOUFLAGE 213

+#define NUM_BATTLE_MOVE_EFFECTS 214
+
 #endif  // GUARD_CONSTANTS_BATTLE_MOVE_EFFECTS_H
--- a/include/constants/battle_string_ids.h
+++ b/include/constants/battle_string_ids.h
@ -124,7 +124,7 @@
 #define STRINGID_PKMNSTORINGENERGY          120
 #define STRINGID_PKMNUNLEASHEDENERGY        121
 #define STRINGID_PKMNFATIGUECONFUSION       122
-#define STRINGID_PKMNPICKEDUPITEM           123
+#define STRINGID_PLAYERPICKEDUPMONEY        123
 #define STRINGID_PKMNUNAFFECTED             124
 #define STRINGID_PKMNTRANSFORMEDINTO        125
 #define STRINGID_PKMNMADESUBSTITUTE         126
--- a/include/constants/items.h
+++ b/include/constants/items.h
@ -17,7 +17,11 @@
 #define ITEM_LUXURY_BALL 11
 #define ITEM_PREMIER_BALL 12

-#define LAST_BALL ITEM_PREMIER_BALL
+// Note: If moving ball IDs around, updating FIRST_BALL/LAST_BALL is not sufficient
+//       Several places expect the ball IDs to be first and contiguous (e.g. gBattlescriptsForBallThrow and MON_DATA_POKEBALL)
+//       If adding new balls, it's easiest to insert them after the last ball and increment the below IDs (and removing ITEM_034 for example)
+#define FIRST_BALL ITEM_MASTER_BALL
+#define LAST_BALL  ITEM_PREMIER_BALL

 // Pokemon Items
 #define ITEM_POTION 13
@ -145,6 +149,8 @@
 #define ITEM_FAB_MAIL 131
 #define ITEM_RETRO_MAIL 132

+#define FIRST_MAIL_INDEX ITEM_ORANGE_MAIL
+
 // Berries
 #define ITEM_CHERI_BERRY 133
 #define ITEM_CHESTO_BERRY 134
@ -189,6 +195,10 @@
 #define ITEM_LANSAT_BERRY 173
 #define ITEM_STARF_BERRY 174
 #define ITEM_ENIGMA_BERRY 175
+
+#define FIRST_BERRY_INDEX ITEM_CHERI_BERRY
+#define LAST_BERRY_INDEX  ITEM_ENIGMA_BERRY
+
 #define ITEM_0B0 176
 #define ITEM_0B1 177
 #define ITEM_0B2 178
@ -467,9 +477,6 @@
 #define ITEMS_COUNT 377
 #define ITEM_FIELD_ARROW ITEMS_COUNT

-#define FIRST_BERRY_INDEX             ITEM_CHERI_BERRY
-#define LAST_BERRY_INDEX              ITEM_ENIGMA_BERRY
-
 // Range of berries given out by various NPCS
 #define FIRST_BERRY_MASTER_BERRY      ITEM_POMEG_BERRY
 #define LAST_BERRY_MASTER_BERRY       ITEM_NOMEL_BERRY
@ -506,6 +513,21 @@
 #define GOOD_ROD  1
 #define SUPER_ROD 2

+// Secondary IDs for bikes
+#define MACH_BIKE 0
+#define ACRO_BIKE 1
+
+// Item type IDs (used to determine the exit callback)
+#define ITEM_USE_MAIL        0
+#define ITEM_USE_PARTY_MENU  1
+#define ITEM_USE_FIELD       2
+#define ITEM_USE_PBLOCK_CASE 3
+#define ITEM_USE_BAG_MENU    4 // No exit callback, stays in bag menu
+
+// Item battle usage IDs (only checked to see if nonzero)
+#define ITEM_B_USE_MEDICINE 1
+#define ITEM_B_USE_OTHER    2
+
 // Check if the item is one that can be used on a Pokemon.
 #define ITEM_HAS_EFFECT(item) ((item) >= ITEM_POTION && (item) <= ITEM_0B2)

--- a/include/constants/pokemon.h
+++ b/include/constants/pokemon.h
@ -233,6 +233,9 @@
 #define STATUS_PRIMARY_POKERUS   6
 #define STATUS_PRIMARY_FAINTED   7

+#define MAX_PER_STAT_IVS 31
+#define MAX_IV_MASK 31
+#define USE_RANDOM_IVS (MAX_PER_STAT_IVS + 1)
 #define MAX_PER_STAT_EVS 255
 #define MAX_TOTAL_EVS 510
 #define EV_ITEM_RAISE_LIMIT 100
--- a/include/constants/rgb.h
+++ b/include/constants/rgb.h
@ -5,19 +5,22 @@
 #define GET_G(color) (((color) >> 5) & 0x1F)
 #define GET_B(color) (((color) >> 10) & 0x1F)

-#define RGB(r, g, b) ((r) | ((g) << 5) | ((b) << 10))
+#define RGB(r, g, b)  ((r) | ((g) << 5) | ((b) << 10))
 #define RGB2(r, g, b) (((b) << 10) | ((g) << 5) | (r))
 #define _RGB(r, g, b) ((((b) & 0x1F) << 10) + (((g) & 0x1F) << 5) + ((r) & 0x1F))

-#define RGB_BLACK RGB(0, 0, 0)
-#define RGB_WHITE RGB(31, 31, 31)
-#define RGB_RED RGB(31, 0, 0)
-#define RGB_GREEN RGB(0, 31, 0)
-#define RGB_BLUE RGB(0, 0, 31)
-#define RGB_PURPLE RGB(24, 0, 24)
-#define RGB_YELLOW RGB(31, 31, 0)
-#define RGB_MAGENTA RGB(31, 0, 31)
-#define RGB_CYAN RGB(0, 31, 31)
-#define RGB_WHITEALPHA (RGB_WHITE | 0x8000)
+#define RGB_ALPHA       (1 << 15)
+#define IS_ALPHA(color) ((color) & RGB_ALPHA)
+
+#define RGB_BLACK      RGB(0, 0, 0)
+#define RGB_WHITE      RGB(31, 31, 31)
+#define RGB_RED        RGB(31, 0, 0)
+#define RGB_GREEN      RGB(0, 31, 0)
+#define RGB_BLUE       RGB(0, 0, 31)
+#define RGB_PURPLE     RGB(24, 0, 24)
+#define RGB_YELLOW     RGB(31, 31, 0)
+#define RGB_MAGENTA    RGB(31, 0, 31)
+#define RGB_CYAN       RGB(0, 31, 31)
+#define RGB_WHITEALPHA (RGB_WHITE | RGB_ALPHA)

 #endif // GUARD_RGB_H
--- a/include/event_object_movement.h
+++ b/include/event_object_movement.h
@ -16,14 +16,22 @@ enum SpinnerRunnerFollowPatterns
    RUNFOLLOW_SOUTH_EAST_WEST
 };

+enum ReflectionTypes
+{
+    REFL_TYPE_NONE,
+    REFL_TYPE_ICE,
+    REFL_TYPE_WATER,
+    NUM_REFLECTION_TYPES
+};
+
 #define FIGURE_8_LENGTH 72

 #define GROUND_EFFECT_FLAG_TALL_GRASS_ON_SPAWN   (1 << 0)
 #define GROUND_EFFECT_FLAG_TALL_GRASS_ON_MOVE    (1 << 1)
 #define GROUND_EFFECT_FLAG_LONG_GRASS_ON_SPAWN   (1 << 2)
 #define GROUND_EFFECT_FLAG_LONG_GRASS_ON_MOVE    (1 << 3)
-#define GROUND_EFFECT_FLAG_ICE_REFLECTION        (1 << 4)
-#define GROUND_EFFECT_FLAG_REFLECTION            (1 << 5)
+#define GROUND_EFFECT_FLAG_WATER_REFLECTION      (1 << 4)
+#define GROUND_EFFECT_FLAG_ICE_REFLECTION        (1 << 5)
 #define GROUND_EFFECT_FLAG_SHALLOW_FLOWING_WATER (1 << 6)
 #define GROUND_EFFECT_FLAG_SAND                  (1 << 7)
 #define GROUND_EFFECT_FLAG_DEEP_SAND             (1 << 8)
@ -414,10 +422,10 @@ u8 MovementType_RunInPlace_Step0(struct ObjectEvent *, struct Sprite *);
 u8 MovementType_Invisible_Step0(struct ObjectEvent *, struct Sprite *);
 u8 MovementType_Invisible_Step1(struct ObjectEvent *, struct Sprite *);
 u8 MovementType_Invisible_Step2(struct ObjectEvent *, struct Sprite *);
-void SetObjectEventSpriteInvisibility(u8 var, bool32 var2);
-bool32 IsObjectEventSpriteInvisible(u8 var);
-void SetObjectEventSpriteGraphics(u8 var1, u8 graphicsId);
-void SetObjectEventSpriteAnim(u8 var1, u8 var2);
-bool32 IsObjectEventSpriteAnimating(u8 var);
+void SetObjectEventSpriteInvisibility(u8 objectEventId, bool32 invisible);
+bool32 IsObjectEventSpriteInvisible(u8 objectEventId);
+void SetObjectEventSpriteGraphics(u8 objectEventId, u8 graphicsId);
+void SetObjectEventSpriteAnim(u8 objectEventId, u8 animNum);
+bool32 IsObjectEventSpriteAnimating(u8 objectEventId);

 #endif //GUARD_EVENT_OBJECT_MOVEMENT_H
--- a/include/field_player_avatar.h
+++ b/include/field_player_avatar.h
@ -36,7 +36,7 @@ void sub_808BCE8(void);
 void InitPlayerAvatar(s16 a, s16 b, u8 c, u8 d);
 void sub_808B864(void);
 void sub_808BCF4(void);
-void sub_808D074(u8);
+void SetSpinStartFacingDir(u8);
 void GetXYCoordsOneStepInFrontOfPlayer(s16 *xPtr, s16 *yPtr);
 u8 GetRivalAvatarGraphicsIdByStateIdAndGender(u8, u8);
 void SetPlayerAvatarFieldMove(void);
@ -57,10 +57,10 @@ void PlayerWheelieMove(u8 direction);
 void PlayerPopWheelieWhileMoving(u8 direction);
 void PlayerUseAcroBikeOnBumpySlope(u8 direction);
 void PlayerEndWheelieWhileMoving(u8 direction);
-void sub_808D194(void);
-void sub_808D1C8(void);
-bool32 sub_808D1B4(void);
-bool32 sub_808D1E8(void);
+void DoPlayerSpinEntrance(void);
+void DoPlayerSpinExit(void);
+bool32 IsPlayerSpinEntranceActive(void);
+bool32 IsPlayerSpinExitActive(void);
 void SetPlayerInvisibility(bool8 invisible);
 u8 player_get_pos_including_state_based_drift(s16 *x, s16 *y);
 void StartFishing(u8 rod);
--- a/include/field_screen_effect.h
+++ b/include/field_screen_effect.h
@ -18,8 +18,8 @@ void FieldCB_WarpExitFadeFromBlack(void);
 void FieldCB_WarpExitFadeFromWhite(void);
 bool8 FieldCB_ReturnToFieldOpenStartMenu(void);
 void ReturnToFieldOpenStartMenu(void);
-void sub_80AF6D4(void);
-void sub_80AF6F0(void);
+void FieldCB_ReturnToFieldNoScript(void);
+void FieldCB_ReturnToFieldNoScriptCheckMusic(void);
 void DoWarp(void);
 void DoDiveWarp(void);
 void DoSootopolisLegendWarp(void);
@ -35,8 +35,8 @@ void DoCableClubWarp(void);
 void DoContestHallWarp(void);
 void AnimateFlash(u8 flashLevel);
 void WriteBattlePyramidViewScanlineEffectBuffer(void);
-void sub_80B0244(void);
-void sub_80B0268(void);
+void DoSpinEnterWarp(void);
+void DoSpinExitWarp(void);
 void DoOrbEffect(void);
 void FadeOutOrbEffect(void);
 void sub_80B05B4(void);
--- a/include/graphics.h
+++ b/include/graphics.h
@ -7529,8 +7529,8 @@ extern const u32 gConfetti_Gfx[];
 extern const u32 gConfetti_Pal[];

 extern const u32 gUnknown_08C093F0[];
-extern const u32 gSubstituteDollTilemap[];
-extern const u32 gSubstituteDollGfx[];
+extern const u32 gSubstituteDollBackGfx[];
+extern const u32 gSubstituteDollFrontGfx[];
 extern const u32 gSubstituteDollPal[];
 extern const u32 gHealthboxSinglesPlayerGfx[];
 extern const u32 gHealthboxSinglesOpponentGfx[];
@ -8456,6 +8456,11 @@ extern const u16 gPokenavMessageBox_Pal[];
 extern const u32 gPokenavOptions_Gfx[];
 extern const u16 gPokenavOptions_Pal[];

+// Battle Factory Screen
+extern const u8 gFrontierFactorySelectMenu_Gfx[];
+extern const u8 gFrontierFactorySelectMenu_Tilemap[];
+extern const u16 gFrontierFactorySelectMenu_Pal[];
+
 // Object event pals
 extern const u16 gObjectEventPal_Brendan[];
 extern const u16 gObjectEventPal_May[];
--- a/include/pokemon.h
+++ b/include/pokemon.h
@ -16,6 +16,7 @@ struct PokemonSubstruct0
    u32 experience;
    u8 ppBonuses;
    u8 friendship;
+    u16 filler;
 };

 struct PokemonSubstruct1
@ -243,6 +244,15 @@ struct Evolution
    u16 targetSpecies;
 };

+#define NUM_UNOWN_FORMS 28
+
+#define GET_UNOWN_LETTER(personality) ((   \
+      (((personality) & 0x03000000) >> 18) \
+    | (((personality) & 0x00030000) >> 12) \
+    | (((personality) & 0x00000300) >> 6)  \
+    | (((personality) & 0x00000003) >> 0)  \
+) % NUM_UNOWN_FORMS)
+
 extern u8 gPlayerPartyCount;
 extern struct Pokemon gPlayerParty[PARTY_SIZE];
 extern u8 gEnemyPartyCount;
--- a/include/recorded_battle.h
+++ b/include/recorded_battle.h
@ -3,7 +3,7 @@

 extern u32 gRecordedBattleRngSeed;
 extern u32 gBattlePalaceMoveSelectionRngValue;
-extern u8 gUnknown_0203C7B4;
+extern u8 gRecordedBattleMultiplayerId;

 void sub_8184DA4(u8 arg0);
 void sub_8184E58(void);
--- a/include/strings.h
+++ b/include/strings.h
@ -2988,4 +2988,31 @@ extern const u8 gText_SavingDontTurnOff2[];
 extern const u8 gText_BlenderMaxSpeedRecord[];
 extern const u8 gText_234Players[];

+// Battle Factory Screen
+extern const u8 gText_RentalPkmn2[];
+extern const u8 gText_SelectFirstPkmn[];
+extern const u8 gText_SelectSecondPkmn[];
+extern const u8 gText_SelectThirdPkmn[];
+extern const u8 gText_TheseThreePkmnOkay[];
+extern const u8 gText_CantSelectSamePkmn[];
+extern const u8 gText_Summary[];
+extern const u8 gText_Rechoose[];
+extern const u8 gText_Deselect[];
+extern const u8 gText_Rent[];
+extern const u8 gText_Others2[];
+extern const u8 gText_Yes2[];
+extern const u8 gText_Yes3[];
+extern const u8 gText_No2[];
+extern const u8 gText_No3[];
+extern const u8 gText_QuitSwapping[];
+extern const u8 gText_AcceptThisPkmn[];
+extern const u8 gText_SelectPkmnToAccept[];
+extern const u8 gText_SelectPkmnToSwap[];
+extern const u8 gText_PkmnSwap[];
+extern const u8 gText_Swap[];
+extern const u8 gText_Summary2[];
+extern const u8 gText_PkmnForSwap[];
+extern const u8 gText_SamePkmnInPartyAlready[];
+extern const u8 gText_Cancel3[];
+
 #endif // GUARD_STRINGS_H
--- a/include/tv.h
+++ b/include/tv.h
@ -8,7 +8,7 @@ extern u8 *const gTVStringVarPtrs[3];

 void ClearTVShowData(void);
 void sub_80EE184(void);
-void sub_80EE35C(u16 foeSpecies, u16 species, u8 moveIdx, const u16 *movePtr, u16 betterMove);
+void TryPutBattleSeminarOnAir(u16 foeSpecies, u16 species, u8 moveIdx, const u16 *movePtr, u16 betterMove);
 void TryPutFrontierTVShowOnAir(u16 winStreak, u8 facility);
 void DoTVShow(void);
 void DoTVShowInSearchOfTrainers(void);
--- a/src/bard_music.c
+++ b/src/bard_music.c
@ -25,8 +25,8 @@ const struct BardSound *GetWordSounds(u16 word)
    {
        return gBardSound_InvalidWord;
    }
-    category = word >> 9;
-    subword = word & 0x1ff;
+    category = EC_GROUP(word);
+    subword = EC_INDEX(word);
    switch (category)
    {
        case EC_GROUP_POKEMON:
--- a/src/battle_ai_script_commands.c
+++ b/src/battle_ai_script_commands.c
@ -293,7 +293,7 @@ void BattleAI_HandleItemUseBeforeAISetup(u8 defaultScoreMoves)
    if ((gBattleTypeFlags & BATTLE_TYPE_TRAINER)
        && !(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_SAFARI | BATTLE_TYPE_BATTLE_TOWER
                               | BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_SECRET_BASE | BATTLE_TYPE_FRONTIER
-                               | BATTLE_TYPE_INGAME_PARTNER | BATTLE_TYPE_x2000000)
+                               | BATTLE_TYPE_INGAME_PARTNER | BATTLE_TYPE_RECORDED_LINK)
            )
       )
    {
--- a/src/battle_ai_switch_items.c
+++ b/src/battle_ai_switch_items.c
@ -62,7 +62,7 @@ static bool8 ShouldSwitchIfWonderGuard(void)
    }

    // Get party information.
-    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_TOWER_LINK_MULTI))
    {
        if ((gActiveBattler & BIT_FLANK) == B_FLANK_LEFT)
            firstId = 0, lastId = 3;
@ -158,7 +158,7 @@ static bool8 FindMonThatAbsorbsOpponentsMove(void)
    if (gBattleMons[gActiveBattler].ability == absorbingTypeAbility)
        return FALSE;

-    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_TOWER_LINK_MULTI))
    {
        if ((gActiveBattler & BIT_FLANK) == B_FLANK_LEFT)
            firstId = 0, lastId = 3;
@ -353,7 +353,7 @@ static bool8 FindMonWithFlagsAndSuperEffective(u8 flags, u8 moduloPercent)
        battlerIn2 = gActiveBattler;
    }

-    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_TOWER_LINK_MULTI))
    {
        if ((gActiveBattler & BIT_FLANK) == 0)
            firstId = 0, lastId = 3;
@ -464,7 +464,7 @@ static bool8 ShouldSwitch(void)
        battlerIn2 = *activeBattlerPtr;
    }

-    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_TOWER_LINK_MULTI))
    {
        if ((gActiveBattler & BIT_FLANK) == B_FLANK_LEFT)
            firstId = 0, lastId = 3;
@ -555,7 +555,7 @@ void AI_TrySwitchOrUseItem(void)
                        battlerIn2 = GetBattlerAtPosition(battlerIdentity ^ BIT_FLANK);
                    }

-                    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
+                    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_TOWER_LINK_MULTI))
                    {
                        if ((gActiveBattler & BIT_FLANK) == B_FLANK_LEFT)
                            firstId = 0, lastId = 3;
@ -661,7 +661,7 @@ u8 GetMostSuitableMonToSwitchInto(void)
        battlerIn2 = gActiveBattler;
    }

-    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_TOWER_LINK_MULTI))
    {
        if ((gActiveBattler & BIT_FLANK) == B_FLANK_LEFT)
            firstId = 0, lastId = 3;
--- a/src/battle_anim_effects_3.c
+++ b/src/battle_anim_effects_3.c
@ -4947,7 +4947,6 @@ static void AnimTask_OdorSleuthMovementWaitFinish(u8 taskId)

 static void MoveOdorSleuthClone(struct Sprite *sprite)
 {
-    int zero = 0;
    if (++sprite->data[1] > 1)
    {
        sprite->data[1] = 0;
--- a/src/battle_anim_flying.c
+++ b/src/battle_anim_flying.c
@ -708,7 +708,6 @@ static void sub_810E520(struct Sprite *sprite)
                    }
                }
                data->unk0_0d = 0;
-                data->unk2;
            }
            data->unk0_1 = 0;
            break;
--- a/src/battle_anim_normal.c
+++ b/src/battle_anim_normal.c
@ -564,8 +564,6 @@ static void AnimTask_BlendColorCycleExcludeLoop(u8 taskId)
 // See AnimTask_BlendColorCycle. Same, but selects palette by ANIM_TAG_*
 void AnimTask_BlendColorCycleByTag(u8 taskId)
 {
-    u8 paletteIndex;
-
    gTasks[taskId].tPalTag = gBattleAnimArgs[0];
    gTasks[taskId].tDelay = gBattleAnimArgs[1];
    gTasks[taskId].tNumBlends = gBattleAnimArgs[2];
--- a/src/battle_anim_throw.c
+++ b/src/battle_anim_throw.c
@ -1551,8 +1551,6 @@ static void SpriteCB_Ball_Block_Step(struct Sprite *sprite)

 static void LoadBallParticleGfx(u8 ballId)
 {
-    u8 taskId;
-
    if (GetSpriteTileStartByTag(sBallParticleSpriteSheets[ballId].tag) == 0xFFFF)
    {
        LoadCompressedSpriteSheetUsingHeap(&sBallParticleSpriteSheets[ballId]);
--- a/src/battle_anim_water.c
+++ b/src/battle_anim_water.c
@ -881,8 +881,6 @@ static void AnimTask_CreateSurfWave_Step1(u8 taskId)
    u16 rgbBuffer;
    u16 *BGptrX = &gBattle_BG1_X;
    u16 *BGptrY = &gBattle_BG1_Y;
-    u32 palOffset;
-    u16 palNum;

    *BGptrX += gTasks[taskId].data[0];
    *BGptrY += gTasks[taskId].data[1];
--- a/src/battle_bg.c
+++ b/src/battle_bg.c
@ -759,7 +759,7 @@ void LoadBattleMenuWindowGfx(void)

 void DrawMainBattleBackground(void)
 {
-    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_FRONTIER | BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_x2000000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_FRONTIER | BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_RECORDED_LINK))
    {
        LZDecompressVram(gBattleTerrainTiles_Building, (void*)(BG_CHAR_ADDR(2)));
        LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(BG_SCREEN_ADDR(26)));
@ -1140,7 +1140,7 @@ void DrawBattleEntryBackground(void)
        gBattle_BG2_Y = 0xFF5C;
        LoadCompressedSpriteSheetUsingHeap(&sVsLettersSpriteSheet);
    }
-    else if (gBattleTypeFlags & (BATTLE_TYPE_FRONTIER | BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000 | BATTLE_TYPE_EREADER_TRAINER))
+    else if (gBattleTypeFlags & (BATTLE_TYPE_FRONTIER | BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK | BATTLE_TYPE_EREADER_TRAINER))
    {
        if (!(gBattleTypeFlags & BATTLE_TYPE_INGAME_PARTNER) || gPartnerTrainerId == TRAINER_STEVEN_PARTNER)
        {
@ -1221,7 +1221,7 @@ bool8 LoadChosenBattleElement(u8 caseId)
        LoadCompressedPalette(gBattleTextboxPalette, 0, 0x40);
        break;
    case 3:
-        if (gBattleTypeFlags & (BATTLE_TYPE_FRONTIER | BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000 | BATTLE_TYPE_EREADER_TRAINER))
+        if (gBattleTypeFlags & (BATTLE_TYPE_FRONTIER | BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK | BATTLE_TYPE_EREADER_TRAINER))
        {
            LZDecompressVram(gBattleTerrainTiles_Building, (void*)(BG_CHAR_ADDR(2)));
        }
@ -1280,7 +1280,7 @@ bool8 LoadChosenBattleElement(u8 caseId)
        }
        break;
    case 4:
-        if (gBattleTypeFlags & (BATTLE_TYPE_FRONTIER | BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000 | BATTLE_TYPE_EREADER_TRAINER))
+        if (gBattleTypeFlags & (BATTLE_TYPE_FRONTIER | BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK | BATTLE_TYPE_EREADER_TRAINER))
        {
            LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(BG_SCREEN_ADDR(26)));
        }
@ -1342,7 +1342,7 @@ bool8 LoadChosenBattleElement(u8 caseId)
        }
        break;
    case 5:
-        if (gBattleTypeFlags & (BATTLE_TYPE_FRONTIER | BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000 | BATTLE_TYPE_EREADER_TRAINER))
+        if (gBattleTypeFlags & (BATTLE_TYPE_FRONTIER | BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK | BATTLE_TYPE_EREADER_TRAINER))
        {
            LoadCompressedPalette(gBattleTerrainPalette_Frontier, 0x20, 0x60);
        }
--- a/src/battle_controller_link_opponent.c
+++ b/src/battle_controller_link_opponent.c
@ -69,10 +69,10 @@ static void LinkOpponentHandleTwoReturnValues(void);
 static void LinkOpponentHandleChosenMonReturnValue(void);
 static void LinkOpponentHandleOneReturnValue(void);
 static void LinkOpponentHandleOneReturnValue_Duplicate(void);
-static void LinkOpponentHandleCmd37(void);
-static void LinkOpponentHandleCmd38(void);
-static void LinkOpponentHandleCmd39(void);
-static void LinkOpponentHandleCmd40(void);
+static void LinkOpponentHandleClearUnkVar(void);
+static void LinkOpponentHandleSetUnkVar(void);
+static void LinkOpponentHandleClearUnkFlag(void);
+static void LinkOpponentHandleToggleUnkFlag(void);
 static void LinkOpponentHandleHitAnimation(void);
 static void LinkOpponentHandleCmd42(void);
 static void LinkOpponentHandlePlaySE(void);
@ -104,63 +104,63 @@ static void sub_806782C(void);

 static void (*const sLinkOpponentBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
 {
-    LinkOpponentHandleGetMonData,
-    LinkOpponentHandleGetRawMonData,
-    LinkOpponentHandleSetMonData,
-    LinkOpponentHandleSetRawMonData,
-    LinkOpponentHandleLoadMonSprite,
-    LinkOpponentHandleSwitchInAnim,
-    LinkOpponentHandleReturnMonToBall,
-    LinkOpponentHandleDrawTrainerPic,
-    LinkOpponentHandleTrainerSlide,
-    LinkOpponentHandleTrainerSlideBack,
-    LinkOpponentHandleFaintAnimation,
-    LinkOpponentHandlePaletteFade,
-    LinkOpponentHandleSuccessBallThrowAnim,
-    LinkOpponentHandleBallThrowAnim,
-    LinkOpponentHandlePause,
-    LinkOpponentHandleMoveAnimation,
-    LinkOpponentHandlePrintString,
-    LinkOpponentHandlePrintSelectionString,
-    LinkOpponentHandleChooseAction,
-    LinkOpponentHandleUnknownYesNoBox,
-    LinkOpponentHandleChooseMove,
-    LinkOpponentHandleChooseItem,
-    LinkOpponentHandleChoosePokemon,
-    LinkOpponentHandleCmd23,
-    LinkOpponentHandleHealthBarUpdate,
-    LinkOpponentHandleExpUpdate,
-    LinkOpponentHandleStatusIconUpdate,
-    LinkOpponentHandleStatusAnimation,
-    LinkOpponentHandleStatusXor,
-    LinkOpponentHandleDataTransfer,
-    LinkOpponentHandleDMA3Transfer,
-    LinkOpponentHandlePlayBGM,
-    LinkOpponentHandleCmd32,
-    LinkOpponentHandleTwoReturnValues,
-    LinkOpponentHandleChosenMonReturnValue,
-    LinkOpponentHandleOneReturnValue,
-    LinkOpponentHandleOneReturnValue_Duplicate,
-    LinkOpponentHandleCmd37,
-    LinkOpponentHandleCmd38,
-    LinkOpponentHandleCmd39,
-    LinkOpponentHandleCmd40,
-    LinkOpponentHandleHitAnimation,
-    LinkOpponentHandleCmd42,
-    LinkOpponentHandlePlaySE,
-    LinkOpponentHandlePlayFanfareOrBGM,
-    LinkOpponentHandleFaintingCry,
-    LinkOpponentHandleIntroSlide,
-    LinkOpponentHandleIntroTrainerBallThrow,
-    LinkOpponentHandleDrawPartyStatusSummary,
-    LinkOpponentHandleHidePartyStatusSummary,
-    LinkOpponentHandleEndBounceEffect,
-    LinkOpponentHandleSpriteInvisibility,
-    LinkOpponentHandleBattleAnimation,
-    LinkOpponentHandleLinkStandbyMsg,
-    LinkOpponentHandleResetActionMoveSelection,
-    LinkOpponentHandleCmd55,
-    LinkOpponentCmdEnd
+    [CONTROLLER_GETMONDATA]               = LinkOpponentHandleGetMonData,
+    [CONTROLLER_GETRAWMONDATA]            = LinkOpponentHandleGetRawMonData,
+    [CONTROLLER_SETMONDATA]               = LinkOpponentHandleSetMonData,
+    [CONTROLLER_SETRAWMONDATA]            = LinkOpponentHandleSetRawMonData,
+    [CONTROLLER_LOADMONSPRITE]            = LinkOpponentHandleLoadMonSprite,
+    [CONTROLLER_SWITCHINANIM]             = LinkOpponentHandleSwitchInAnim,
+    [CONTROLLER_RETURNMONTOBALL]          = LinkOpponentHandleReturnMonToBall,
+    [CONTROLLER_DRAWTRAINERPIC]           = LinkOpponentHandleDrawTrainerPic,
+    [CONTROLLER_TRAINERSLIDE]             = LinkOpponentHandleTrainerSlide,
+    [CONTROLLER_TRAINERSLIDEBACK]         = LinkOpponentHandleTrainerSlideBack,
+    [CONTROLLER_FAINTANIMATION]           = LinkOpponentHandleFaintAnimation,
+    [CONTROLLER_PALETTEFADE]              = LinkOpponentHandlePaletteFade,
+    [CONTROLLER_SUCCESSBALLTHROWANIM]     = LinkOpponentHandleSuccessBallThrowAnim,
+    [CONTROLLER_BALLTHROWANIM]            = LinkOpponentHandleBallThrowAnim,
+    [CONTROLLER_PAUSE]                    = LinkOpponentHandlePause,
+    [CONTROLLER_MOVEANIMATION]            = LinkOpponentHandleMoveAnimation,
+    [CONTROLLER_PRINTSTRING]              = LinkOpponentHandlePrintString,
+    [CONTROLLER_PRINTSTRINGPLAYERONLY]    = LinkOpponentHandlePrintSelectionString,
+    [CONTROLLER_CHOOSEACTION]             = LinkOpponentHandleChooseAction,
+    [CONTROLLER_UNKNOWNYESNOBOX]          = LinkOpponentHandleUnknownYesNoBox,
+    [CONTROLLER_CHOOSEMOVE]               = LinkOpponentHandleChooseMove,
+    [CONTROLLER_OPENBAG]                  = LinkOpponentHandleChooseItem,
+    [CONTROLLER_CHOOSEPOKEMON]            = LinkOpponentHandleChoosePokemon,
+    [CONTROLLER_23]                       = LinkOpponentHandleCmd23,
+    [CONTROLLER_HEALTHBARUPDATE]          = LinkOpponentHandleHealthBarUpdate,
+    [CONTROLLER_EXPUPDATE]                = LinkOpponentHandleExpUpdate,
+    [CONTROLLER_STATUSICONUPDATE]         = LinkOpponentHandleStatusIconUpdate,
+    [CONTROLLER_STATUSANIMATION]          = LinkOpponentHandleStatusAnimation,
+    [CONTROLLER_STATUSXOR]                = LinkOpponentHandleStatusXor,
+    [CONTROLLER_DATATRANSFER]             = LinkOpponentHandleDataTransfer,
+    [CONTROLLER_DMA3TRANSFER]             = LinkOpponentHandleDMA3Transfer,
+    [CONTROLLER_PLAYBGM]                  = LinkOpponentHandlePlayBGM,
+    [CONTROLLER_32]                       = LinkOpponentHandleCmd32,
+    [CONTROLLER_TWORETURNVALUES]          = LinkOpponentHandleTwoReturnValues,
+    [CONTROLLER_CHOSENMONRETURNVALUE]     = LinkOpponentHandleChosenMonReturnValue,
+    [CONTROLLER_ONERETURNVALUE]           = LinkOpponentHandleOneReturnValue,
+    [CONTROLLER_ONERETURNVALUE_DUPLICATE] = LinkOpponentHandleOneReturnValue_Duplicate,
+    [CONTROLLER_CLEARUNKVAR]              = LinkOpponentHandleClearUnkVar,
+    [CONTROLLER_SETUNKVAR]                = LinkOpponentHandleSetUnkVar,
+    [CONTROLLER_CLEARUNKFLAG]             = LinkOpponentHandleClearUnkFlag,
+    [CONTROLLER_TOGGLEUNKFLAG]            = LinkOpponentHandleToggleUnkFlag,
+    [CONTROLLER_HITANIMATION]             = LinkOpponentHandleHitAnimation,
+    [CONTROLLER_42]                       = LinkOpponentHandleCmd42,
+    [CONTROLLER_PLAYSE]                   = LinkOpponentHandlePlaySE,
+    [CONTROLLER_PLAYFANFAREORBGM]         = LinkOpponentHandlePlayFanfareOrBGM,
+    [CONTROLLER_FAINTINGCRY]              = LinkOpponentHandleFaintingCry,
+    [CONTROLLER_INTROSLIDE]               = LinkOpponentHandleIntroSlide,
+    [CONTROLLER_INTROTRAINERBALLTHROW]    = LinkOpponentHandleIntroTrainerBallThrow,
+    [CONTROLLER_DRAWPARTYSTATUSSUMMARY]   = LinkOpponentHandleDrawPartyStatusSummary,
+    [CONTROLLER_HIDEPARTYSTATUSSUMMARY]   = LinkOpponentHandleHidePartyStatusSummary,
+    [CONTROLLER_ENDBOUNCE]                = LinkOpponentHandleEndBounceEffect,
+    [CONTROLLER_SPRITEINVISIBILITY]       = LinkOpponentHandleSpriteInvisibility,
+    [CONTROLLER_BATTLEANIMATION]          = LinkOpponentHandleBattleAnimation,
+    [CONTROLLER_LINKSTANDBYMSG]           = LinkOpponentHandleLinkStandbyMsg,
+    [CONTROLLER_RESETACTIONMOVESELECTION] = LinkOpponentHandleResetActionMoveSelection,
+    [CONTROLLER_55]                       = LinkOpponentHandleCmd55,
+    [CONTROLLER_TERMINATOR_NOP]           = LinkOpponentCmdEnd
 };

 static void nullsub_28(void)
@ -1603,27 +1603,27 @@ static void LinkOpponentHandleOneReturnValue_Duplicate(void)
    LinkOpponentBufferExecCompleted();
 }

-static void LinkOpponentHandleCmd37(void)
+static void LinkOpponentHandleClearUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = 0;
+    gUnusedControllerStruct.unk = 0;
    LinkOpponentBufferExecCompleted();
 }

-static void LinkOpponentHandleCmd38(void)
+static void LinkOpponentHandleSetUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = gBattleBufferA[gActiveBattler][1];
+    gUnusedControllerStruct.unk = gBattleBufferA[gActiveBattler][1];
    LinkOpponentBufferExecCompleted();
 }

-static void LinkOpponentHandleCmd39(void)
+static void LinkOpponentHandleClearUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 = 0;
+    gUnusedControllerStruct.flag = 0;
    LinkOpponentBufferExecCompleted();
 }

-static void LinkOpponentHandleCmd40(void)
+static void LinkOpponentHandleToggleUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 ^= 1;
+    gUnusedControllerStruct.flag ^= 1;
    LinkOpponentBufferExecCompleted();
 }

@ -1692,7 +1692,6 @@ static void LinkOpponentHandleIntroSlide(void)

 static void LinkOpponentHandleIntroTrainerBallThrow(void)
 {
-    u8 paletteNum;
    u8 taskId;

    SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
--- a/src/battle_controller_link_partner.c
+++ b/src/battle_controller_link_partner.c
@ -67,10 +67,10 @@ static void LinkPartnerHandleTwoReturnValues(void);
 static void LinkPartnerHandleChosenMonReturnValue(void);
 static void LinkPartnerHandleOneReturnValue(void);
 static void LinkPartnerHandleOneReturnValue_Duplicate(void);
-static void LinkPartnerHandleCmd37(void);
-static void LinkPartnerHandleCmd38(void);
-static void LinkPartnerHandleCmd39(void);
-static void LinkPartnerHandleCmd40(void);
+static void LinkPartnerHandleClearUnkVar(void);
+static void LinkPartnerHandleSetUnkVar(void);
+static void LinkPartnerHandleClearUnkFlag(void);
+static void LinkPartnerHandleToggleUnkFlag(void);
 static void LinkPartnerHandleHitAnimation(void);
 static void LinkPartnerHandleCmd42(void);
 static void LinkPartnerHandlePlaySE(void);
@ -101,63 +101,63 @@ static void sub_814DE9C(void);

 static void (*const sLinkPartnerBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
 {
-    LinkPartnerHandleGetMonData,
-    LinkPartnerHandleGetRawMonData,
-    LinkPartnerHandleSetMonData,
-    LinkPartnerHandleSetRawMonData,
-    LinkPartnerHandleLoadMonSprite,
-    LinkPartnerHandleSwitchInAnim,
-    LinkPartnerHandleReturnMonToBall,
-    LinkPartnerHandleDrawTrainerPic,
-    LinkPartnerHandleTrainerSlide,
-    LinkPartnerHandleTrainerSlideBack,
-    LinkPartnerHandleFaintAnimation,
-    LinkPartnerHandlePaletteFade,
-    LinkPartnerHandleSuccessBallThrowAnim,
-    LinkPartnerHandleBallThrowAnim,
-    LinkPartnerHandlePause,
-    LinkPartnerHandleMoveAnimation,
-    LinkPartnerHandlePrintString,
-    LinkPartnerHandlePrintSelectionString,
-    LinkPartnerHandleChooseAction,
-    LinkPartnerHandleUnknownYesNoBox,
-    LinkPartnerHandleChooseMove,
-    LinkPartnerHandleChooseItem,
-    LinkPartnerHandleChoosePokemon,
-    LinkPartnerHandleCmd23,
-    LinkPartnerHandleHealthBarUpdate,
-    LinkPartnerHandleExpUpdate,
-    LinkPartnerHandleStatusIconUpdate,
-    LinkPartnerHandleStatusAnimation,
-    LinkPartnerHandleStatusXor,
-    LinkPartnerHandleDataTransfer,
-    LinkPartnerHandleDMA3Transfer,
-    LinkPartnerHandlePlayBGM,
-    LinkPartnerHandleCmd32,
-    LinkPartnerHandleTwoReturnValues,
-    LinkPartnerHandleChosenMonReturnValue,
-    LinkPartnerHandleOneReturnValue,
-    LinkPartnerHandleOneReturnValue_Duplicate,
-    LinkPartnerHandleCmd37,
-    LinkPartnerHandleCmd38,
-    LinkPartnerHandleCmd39,
-    LinkPartnerHandleCmd40,
-    LinkPartnerHandleHitAnimation,
-    LinkPartnerHandleCmd42,
-    LinkPartnerHandlePlaySE,
-    LinkPartnerHandlePlayFanfareOrBGM,
-    LinkPartnerHandleFaintingCry,
-    LinkPartnerHandleIntroSlide,
-    LinkPartnerHandleIntroTrainerBallThrow,
-    LinkPartnerHandleDrawPartyStatusSummary,
-    LinkPartnerHandleHidePartyStatusSummary,
-    LinkPartnerHandleEndBounceEffect,
-    LinkPartnerHandleSpriteInvisibility,
-    LinkPartnerHandleBattleAnimation,
-    LinkPartnerHandleLinkStandbyMsg,
-    LinkPartnerHandleResetActionMoveSelection,
-    LinkPartnerHandleCmd55,
-    LinkPartnerCmdEnd
+    [CONTROLLER_GETMONDATA]               = LinkPartnerHandleGetMonData,
+    [CONTROLLER_GETRAWMONDATA]            = LinkPartnerHandleGetRawMonData,
+    [CONTROLLER_SETMONDATA]               = LinkPartnerHandleSetMonData,
+    [CONTROLLER_SETRAWMONDATA]            = LinkPartnerHandleSetRawMonData,
+    [CONTROLLER_LOADMONSPRITE]            = LinkPartnerHandleLoadMonSprite,
+    [CONTROLLER_SWITCHINANIM]             = LinkPartnerHandleSwitchInAnim,
+    [CONTROLLER_RETURNMONTOBALL]          = LinkPartnerHandleReturnMonToBall,
+    [CONTROLLER_DRAWTRAINERPIC]           = LinkPartnerHandleDrawTrainerPic,
+    [CONTROLLER_TRAINERSLIDE]             = LinkPartnerHandleTrainerSlide,
+    [CONTROLLER_TRAINERSLIDEBACK]         = LinkPartnerHandleTrainerSlideBack,
+    [CONTROLLER_FAINTANIMATION]           = LinkPartnerHandleFaintAnimation,
+    [CONTROLLER_PALETTEFADE]              = LinkPartnerHandlePaletteFade,
+    [CONTROLLER_SUCCESSBALLTHROWANIM]     = LinkPartnerHandleSuccessBallThrowAnim,
+    [CONTROLLER_BALLTHROWANIM]            = LinkPartnerHandleBallThrowAnim,
+    [CONTROLLER_PAUSE]                    = LinkPartnerHandlePause,
+    [CONTROLLER_MOVEANIMATION]            = LinkPartnerHandleMoveAnimation,
+    [CONTROLLER_PRINTSTRING]              = LinkPartnerHandlePrintString,
+    [CONTROLLER_PRINTSTRINGPLAYERONLY]    = LinkPartnerHandlePrintSelectionString,
+    [CONTROLLER_CHOOSEACTION]             = LinkPartnerHandleChooseAction,
+    [CONTROLLER_UNKNOWNYESNOBOX]          = LinkPartnerHandleUnknownYesNoBox,
+    [CONTROLLER_CHOOSEMOVE]               = LinkPartnerHandleChooseMove,
+    [CONTROLLER_OPENBAG]                  = LinkPartnerHandleChooseItem,
+    [CONTROLLER_CHOOSEPOKEMON]            = LinkPartnerHandleChoosePokemon,
+    [CONTROLLER_23]                       = LinkPartnerHandleCmd23,
+    [CONTROLLER_HEALTHBARUPDATE]          = LinkPartnerHandleHealthBarUpdate,
+    [CONTROLLER_EXPUPDATE]                = LinkPartnerHandleExpUpdate,
+    [CONTROLLER_STATUSICONUPDATE]         = LinkPartnerHandleStatusIconUpdate,
+    [CONTROLLER_STATUSANIMATION]          = LinkPartnerHandleStatusAnimation,
+    [CONTROLLER_STATUSXOR]                = LinkPartnerHandleStatusXor,
+    [CONTROLLER_DATATRANSFER]             = LinkPartnerHandleDataTransfer,
+    [CONTROLLER_DMA3TRANSFER]             = LinkPartnerHandleDMA3Transfer,
+    [CONTROLLER_PLAYBGM]                  = LinkPartnerHandlePlayBGM,
+    [CONTROLLER_32]                       = LinkPartnerHandleCmd32,
+    [CONTROLLER_TWORETURNVALUES]          = LinkPartnerHandleTwoReturnValues,
+    [CONTROLLER_CHOSENMONRETURNVALUE]     = LinkPartnerHandleChosenMonReturnValue,
+    [CONTROLLER_ONERETURNVALUE]           = LinkPartnerHandleOneReturnValue,
+    [CONTROLLER_ONERETURNVALUE_DUPLICATE] = LinkPartnerHandleOneReturnValue_Duplicate,
+    [CONTROLLER_CLEARUNKVAR]              = LinkPartnerHandleClearUnkVar,
+    [CONTROLLER_SETUNKVAR]                = LinkPartnerHandleSetUnkVar,
+    [CONTROLLER_CLEARUNKFLAG]             = LinkPartnerHandleClearUnkFlag,
+    [CONTROLLER_TOGGLEUNKFLAG]            = LinkPartnerHandleToggleUnkFlag,
+    [CONTROLLER_HITANIMATION]             = LinkPartnerHandleHitAnimation,
+    [CONTROLLER_42]                       = LinkPartnerHandleCmd42,
+    [CONTROLLER_PLAYSE]                   = LinkPartnerHandlePlaySE,
+    [CONTROLLER_PLAYFANFAREORBGM]         = LinkPartnerHandlePlayFanfareOrBGM,
+    [CONTROLLER_FAINTINGCRY]              = LinkPartnerHandleFaintingCry,
+    [CONTROLLER_INTROSLIDE]               = LinkPartnerHandleIntroSlide,
+    [CONTROLLER_INTROTRAINERBALLTHROW]    = LinkPartnerHandleIntroTrainerBallThrow,
+    [CONTROLLER_DRAWPARTYSTATUSSUMMARY]   = LinkPartnerHandleDrawPartyStatusSummary,
+    [CONTROLLER_HIDEPARTYSTATUSSUMMARY]   = LinkPartnerHandleHidePartyStatusSummary,
+    [CONTROLLER_ENDBOUNCE]                = LinkPartnerHandleEndBounceEffect,
+    [CONTROLLER_SPRITEINVISIBILITY]       = LinkPartnerHandleSpriteInvisibility,
+    [CONTROLLER_BATTLEANIMATION]          = LinkPartnerHandleBattleAnimation,
+    [CONTROLLER_LINKSTANDBYMSG]           = LinkPartnerHandleLinkStandbyMsg,
+    [CONTROLLER_RESETACTIONMOVESELECTION] = LinkPartnerHandleResetActionMoveSelection,
+    [CONTROLLER_55]                       = LinkPartnerHandleCmd55,
+    [CONTROLLER_TERMINATOR_NOP]           = LinkPartnerCmdEnd
 };

 static void SpriteCB_Null2(void)
@ -1427,27 +1427,27 @@ static void LinkPartnerHandleOneReturnValue_Duplicate(void)
    LinkPartnerBufferExecCompleted();
 }

-static void LinkPartnerHandleCmd37(void)
+static void LinkPartnerHandleClearUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = 0;
+    gUnusedControllerStruct.unk = 0;
    LinkPartnerBufferExecCompleted();
 }

-static void LinkPartnerHandleCmd38(void)
+static void LinkPartnerHandleSetUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = gBattleBufferA[gActiveBattler][1];
+    gUnusedControllerStruct.unk = gBattleBufferA[gActiveBattler][1];
    LinkPartnerBufferExecCompleted();
 }

-static void LinkPartnerHandleCmd39(void)
+static void LinkPartnerHandleClearUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 = 0;
+    gUnusedControllerStruct.flag = 0;
    LinkPartnerBufferExecCompleted();
 }

-static void LinkPartnerHandleCmd40(void)
+static void LinkPartnerHandleToggleUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 ^= 1;
+    gUnusedControllerStruct.flag ^= 1;
    LinkPartnerBufferExecCompleted();
 }

--- a/src/battle_controller_opponent.c
+++ b/src/battle_controller_opponent.c
@ -74,10 +74,10 @@ static void OpponentHandleTwoReturnValues(void);
 static void OpponentHandleChosenMonReturnValue(void);
 static void OpponentHandleOneReturnValue(void);
 static void OpponentHandleOneReturnValue_Duplicate(void);
-static void OpponentHandleCmd37(void);
-static void OpponentHandleCmd38(void);
-static void OpponentHandleCmd39(void);
-static void OpponentHandleCmd40(void);
+static void OpponentHandleClearUnkVar(void);
+static void OpponentHandleSetUnkVar(void);
+static void OpponentHandleClearUnkFlag(void);
+static void OpponentHandleToggleUnkFlag(void);
 static void OpponentHandleHitAnimation(void);
 static void OpponentHandleCmd42(void);
 static void OpponentHandlePlaySE(void);
@ -109,67 +109,67 @@ static void sub_8062A2C(void);

 static void (*const sOpponentBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
 {
-    OpponentHandleGetMonData,
-    OpponentHandleGetRawMonData,
-    OpponentHandleSetMonData,
-    OpponentHandleSetRawMonData,
-    OpponentHandleLoadMonSprite,
-    OpponentHandleSwitchInAnim,
-    OpponentHandleReturnMonToBall,
-    OpponentHandleDrawTrainerPic,
-    OpponentHandleTrainerSlide,
-    OpponentHandleTrainerSlideBack,
-    OpponentHandleFaintAnimation,
-    OpponentHandlePaletteFade,
-    OpponentHandleSuccessBallThrowAnim,
-    OpponentHandleBallThrow,
-    OpponentHandlePause,
-    OpponentHandleMoveAnimation,
-    OpponentHandlePrintString,
-    OpponentHandlePrintSelectionString,
-    OpponentHandleChooseAction,
-    OpponentHandleUnknownYesNoBox,
-    OpponentHandleChooseMove,
-    OpponentHandleChooseItem,
-    OpponentHandleChoosePokemon,
-    OpponentHandleCmd23,
-    OpponentHandleHealthBarUpdate,
-    OpponentHandleExpUpdate,
-    OpponentHandleStatusIconUpdate,
-    OpponentHandleStatusAnimation,
-    OpponentHandleStatusXor,
-    OpponentHandleDataTransfer,
-    OpponentHandleDMA3Transfer,
-    OpponentHandlePlayBGM,
-    OpponentHandleCmd32,
-    OpponentHandleTwoReturnValues,
-    OpponentHandleChosenMonReturnValue,
-    OpponentHandleOneReturnValue,
-    OpponentHandleOneReturnValue_Duplicate,
-    OpponentHandleCmd37,
-    OpponentHandleCmd38,
-    OpponentHandleCmd39,
-    OpponentHandleCmd40,
-    OpponentHandleHitAnimation,
-    OpponentHandleCmd42,
-    OpponentHandlePlaySE,
-    OpponentHandlePlayFanfareOrBGM,
-    OpponentHandleFaintingCry,
-    OpponentHandleIntroSlide,
-    OpponentHandleIntroTrainerBallThrow,
-    OpponentHandleDrawPartyStatusSummary,
-    OpponentHandleHidePartyStatusSummary,
-    OpponentHandleEndBounceEffect,
-    OpponentHandleSpriteInvisibility,
-    OpponentHandleBattleAnimation,
-    OpponentHandleLinkStandbyMsg,
-    OpponentHandleResetActionMoveSelection,
-    OpponentHandleCmd55,
-    OpponentCmdEnd
+    [CONTROLLER_GETMONDATA]               = OpponentHandleGetMonData,
+    [CONTROLLER_GETRAWMONDATA]            = OpponentHandleGetRawMonData,
+    [CONTROLLER_SETMONDATA]               = OpponentHandleSetMonData,
+    [CONTROLLER_SETRAWMONDATA]            = OpponentHandleSetRawMonData,
+    [CONTROLLER_LOADMONSPRITE]            = OpponentHandleLoadMonSprite,
+    [CONTROLLER_SWITCHINANIM]             = OpponentHandleSwitchInAnim,
+    [CONTROLLER_RETURNMONTOBALL]          = OpponentHandleReturnMonToBall,
+    [CONTROLLER_DRAWTRAINERPIC]           = OpponentHandleDrawTrainerPic,
+    [CONTROLLER_TRAINERSLIDE]             = OpponentHandleTrainerSlide,
+    [CONTROLLER_TRAINERSLIDEBACK]         = OpponentHandleTrainerSlideBack,
+    [CONTROLLER_FAINTANIMATION]           = OpponentHandleFaintAnimation,
+    [CONTROLLER_PALETTEFADE]              = OpponentHandlePaletteFade,
+    [CONTROLLER_SUCCESSBALLTHROWANIM]     = OpponentHandleSuccessBallThrowAnim,
+    [CONTROLLER_BALLTHROWANIM]            = OpponentHandleBallThrow,
+    [CONTROLLER_PAUSE]                    = OpponentHandlePause,
+    [CONTROLLER_MOVEANIMATION]            = OpponentHandleMoveAnimation,
+    [CONTROLLER_PRINTSTRING]              = OpponentHandlePrintString,
+    [CONTROLLER_PRINTSTRINGPLAYERONLY]    = OpponentHandlePrintSelectionString,
+    [CONTROLLER_CHOOSEACTION]             = OpponentHandleChooseAction,
+    [CONTROLLER_UNKNOWNYESNOBOX]          = OpponentHandleUnknownYesNoBox,
+    [CONTROLLER_CHOOSEMOVE]               = OpponentHandleChooseMove,
+    [CONTROLLER_OPENBAG]                  = OpponentHandleChooseItem,
+    [CONTROLLER_CHOOSEPOKEMON]            = OpponentHandleChoosePokemon,
+    [CONTROLLER_23]                       = OpponentHandleCmd23,
+    [CONTROLLER_HEALTHBARUPDATE]          = OpponentHandleHealthBarUpdate,
+    [CONTROLLER_EXPUPDATE]                = OpponentHandleExpUpdate,
+    [CONTROLLER_STATUSICONUPDATE]         = OpponentHandleStatusIconUpdate,
+    [CONTROLLER_STATUSANIMATION]          = OpponentHandleStatusAnimation,
+    [CONTROLLER_STATUSXOR]                = OpponentHandleStatusXor,
+    [CONTROLLER_DATATRANSFER]             = OpponentHandleDataTransfer,
+    [CONTROLLER_DMA3TRANSFER]             = OpponentHandleDMA3Transfer,
+    [CONTROLLER_PLAYBGM]                  = OpponentHandlePlayBGM,
+    [CONTROLLER_32]                       = OpponentHandleCmd32,
+    [CONTROLLER_TWORETURNVALUES]          = OpponentHandleTwoReturnValues,
+    [CONTROLLER_CHOSENMONRETURNVALUE]     = OpponentHandleChosenMonReturnValue,
+    [CONTROLLER_ONERETURNVALUE]           = OpponentHandleOneReturnValue,
+    [CONTROLLER_ONERETURNVALUE_DUPLICATE] = OpponentHandleOneReturnValue_Duplicate,
+    [CONTROLLER_CLEARUNKVAR]              = OpponentHandleClearUnkVar,
+    [CONTROLLER_SETUNKVAR]                = OpponentHandleSetUnkVar,
+    [CONTROLLER_CLEARUNKFLAG]             = OpponentHandleClearUnkFlag,
+    [CONTROLLER_TOGGLEUNKFLAG]            = OpponentHandleToggleUnkFlag,
+    [CONTROLLER_HITANIMATION]             = OpponentHandleHitAnimation,
+    [CONTROLLER_42]                       = OpponentHandleCmd42,
+    [CONTROLLER_PLAYSE]                   = OpponentHandlePlaySE,
+    [CONTROLLER_PLAYFANFAREORBGM]         = OpponentHandlePlayFanfareOrBGM,
+    [CONTROLLER_FAINTINGCRY]              = OpponentHandleFaintingCry,
+    [CONTROLLER_INTROSLIDE]               = OpponentHandleIntroSlide,
+    [CONTROLLER_INTROTRAINERBALLTHROW]    = OpponentHandleIntroTrainerBallThrow,
+    [CONTROLLER_DRAWPARTYSTATUSSUMMARY]   = OpponentHandleDrawPartyStatusSummary,
+    [CONTROLLER_HIDEPARTYSTATUSSUMMARY]   = OpponentHandleHidePartyStatusSummary,
+    [CONTROLLER_ENDBOUNCE]                = OpponentHandleEndBounceEffect,
+    [CONTROLLER_SPRITEINVISIBILITY]       = OpponentHandleSpriteInvisibility,
+    [CONTROLLER_BATTLEANIMATION]          = OpponentHandleBattleAnimation,
+    [CONTROLLER_LINKSTANDBYMSG]           = OpponentHandleLinkStandbyMsg,
+    [CONTROLLER_RESETACTIONMOVESELECTION] = OpponentHandleResetActionMoveSelection,
+    [CONTROLLER_55]                       = OpponentHandleCmd55,
+    [CONTROLLER_TERMINATOR_NOP]           = OpponentCmdEnd
 };

 // unknown unused data
-static const u8 sUnknown_0831C7AC[] = {0xB0, 0xB0, 0xC8, 0x98, 0x28, 0x28, 0x28, 0x20};
+static const u8 sUnused[] = {0xB0, 0xB0, 0xC8, 0x98, 0x28, 0x28, 0x28, 0x20};

 static void nullsub_26(void)
 {
@ -1259,7 +1259,7 @@ static void OpponentHandleDrawTrainerPic(void)
    }
    else if (gBattleTypeFlags & BATTLE_TYPE_FRONTIER)
    {
-        if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
+        if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_TOWER_LINK_MULTI))
        {
            if (gActiveBattler == 1)
                trainerPicId = GetFrontierTrainerFrontSpriteId(gTrainerBattleOpponent_A);
@ -1343,7 +1343,7 @@ static void OpponentHandleTrainerSlide(void)
    }
    else if (gBattleTypeFlags & BATTLE_TYPE_FRONTIER)
    {
-        if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
+        if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_TOWER_LINK_MULTI))
        {
            if (gActiveBattler == 1)
                trainerPicId = GetFrontierTrainerFrontSpriteId(gTrainerBattleOpponent_A);
@ -1631,7 +1631,7 @@ static void OpponentHandleChoosePokemon(void)
                battler2 = GetBattlerAtPosition(B_POSITION_OPPONENT_RIGHT);
            }

-            if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_x800000))
+            if (gBattleTypeFlags & (BATTLE_TYPE_TWO_OPPONENTS | BATTLE_TYPE_TOWER_LINK_MULTI))
            {
                if (gActiveBattler == 1)
                    firstId = 0, lastId = 3;
@ -1768,27 +1768,27 @@ static void OpponentHandleOneReturnValue_Duplicate(void)
    OpponentBufferExecCompleted();
 }

-static void OpponentHandleCmd37(void)
+static void OpponentHandleClearUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = 0;
+    gUnusedControllerStruct.unk = 0;
    OpponentBufferExecCompleted();
 }

-static void OpponentHandleCmd38(void)
+static void OpponentHandleSetUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = gBattleBufferA[gActiveBattler][1];
+    gUnusedControllerStruct.unk = gBattleBufferA[gActiveBattler][1];
    OpponentBufferExecCompleted();
 }

-static void OpponentHandleCmd39(void)
+static void OpponentHandleClearUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 = 0;
+    gUnusedControllerStruct.flag = 0;
    OpponentBufferExecCompleted();
 }

-static void OpponentHandleCmd40(void)
+static void OpponentHandleToggleUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 ^= 1;
+    gUnusedControllerStruct.flag ^= 1;
    OpponentBufferExecCompleted();
 }

@ -1857,7 +1857,6 @@ static void OpponentHandleIntroSlide(void)

 static void OpponentHandleIntroTrainerBallThrow(void)
 {
-    u8 paletteNum;
    u8 taskId;

    SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
--- a/src/battle_controller_player.c
+++ b/src/battle_controller_player.c
@ -75,10 +75,10 @@ static void PlayerHandleTwoReturnValues(void);
 static void PlayerHandleChosenMonReturnValue(void);
 static void PlayerHandleOneReturnValue(void);
 static void PlayerHandleOneReturnValue_Duplicate(void);
-static void PlayerHandleCmd37(void);
-static void PlayerHandleCmd38(void);
-static void PlayerHandleCmd39(void);
-static void PlayerHandleCmd40(void);
+static void PlayerHandleClearUnkVar(void);
+static void PlayerHandleSetUnkVar(void);
+static void PlayerHandleClearUnkFlag(void);
+static void PlayerHandleToggleUnkFlag(void);
 static void PlayerHandleHitAnimation(void);
 static void PlayerHandleCmd42(void);
 static void PlayerHandlePlaySE(void);
@ -125,69 +125,69 @@ static void sub_805CE38(void);

 static void (*const sPlayerBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
 {
-    PlayerHandleGetMonData,
-    PlayerHandleGetRawMonData,
-    PlayerHandleSetMonData,
-    PlayerHandleSetRawMonData,
-    PlayerHandleLoadMonSprite,
-    PlayerHandleSwitchInAnim,
-    PlayerHandleReturnMonToBall,
-    PlayerHandleDrawTrainerPic,
-    PlayerHandleTrainerSlide,
-    PlayerHandleTrainerSlideBack,
-    PlayerHandleFaintAnimation,
-    PlayerHandlePaletteFade,
-    PlayerHandleSuccessBallThrowAnim,
-    PlayerHandleBallThrowAnim,
-    PlayerHandlePause,
-    PlayerHandleMoveAnimation,
-    PlayerHandlePrintString,
-    PlayerHandlePrintSelectionString,
-    PlayerHandleChooseAction,
-    PlayerHandleUnknownYesNoBox,
-    PlayerHandleChooseMove,
-    PlayerHandleChooseItem,
-    PlayerHandleChoosePokemon,
-    PlayerHandleCmd23,
-    PlayerHandleHealthBarUpdate,
-    PlayerHandleExpUpdate,
-    PlayerHandleStatusIconUpdate,
-    PlayerHandleStatusAnimation,
-    PlayerHandleStatusXor,
-    PlayerHandleDataTransfer,
-    PlayerHandleDMA3Transfer,
-    PlayerHandlePlayBGM,
-    PlayerHandleCmd32,
-    PlayerHandleTwoReturnValues,
-    PlayerHandleChosenMonReturnValue,
-    PlayerHandleOneReturnValue,
-    PlayerHandleOneReturnValue_Duplicate,
-    PlayerHandleCmd37,
-    PlayerHandleCmd38,
-    PlayerHandleCmd39,
-    PlayerHandleCmd40,
-    PlayerHandleHitAnimation,
-    PlayerHandleCmd42,
-    PlayerHandlePlaySE,
-    PlayerHandlePlayFanfareOrBGM,
-    PlayerHandleFaintingCry,
-    PlayerHandleIntroSlide,
-    PlayerHandleIntroTrainerBallThrow,
-    PlayerHandleDrawPartyStatusSummary,
-    PlayerHandleHidePartyStatusSummary,
-    PlayerHandleEndBounceEffect,
-    PlayerHandleSpriteInvisibility,
-    PlayerHandleBattleAnimation,
-    PlayerHandleLinkStandbyMsg,
-    PlayerHandleResetActionMoveSelection,
-    PlayerHandleCmd55,
-    PlayerCmdEnd
+    [CONTROLLER_GETMONDATA]               = PlayerHandleGetMonData,
+    [CONTROLLER_GETRAWMONDATA]            = PlayerHandleGetRawMonData,
+    [CONTROLLER_SETMONDATA]               = PlayerHandleSetMonData,
+    [CONTROLLER_SETRAWMONDATA]            = PlayerHandleSetRawMonData,
+    [CONTROLLER_LOADMONSPRITE]            = PlayerHandleLoadMonSprite,
+    [CONTROLLER_SWITCHINANIM]             = PlayerHandleSwitchInAnim,
+    [CONTROLLER_RETURNMONTOBALL]          = PlayerHandleReturnMonToBall,
+    [CONTROLLER_DRAWTRAINERPIC]           = PlayerHandleDrawTrainerPic,
+    [CONTROLLER_TRAINERSLIDE]             = PlayerHandleTrainerSlide,
+    [CONTROLLER_TRAINERSLIDEBACK]         = PlayerHandleTrainerSlideBack,
+    [CONTROLLER_FAINTANIMATION]           = PlayerHandleFaintAnimation,
+    [CONTROLLER_PALETTEFADE]              = PlayerHandlePaletteFade,
+    [CONTROLLER_SUCCESSBALLTHROWANIM]     = PlayerHandleSuccessBallThrowAnim,
+    [CONTROLLER_BALLTHROWANIM]            = PlayerHandleBallThrowAnim,
+    [CONTROLLER_PAUSE]                    = PlayerHandlePause,
+    [CONTROLLER_MOVEANIMATION]            = PlayerHandleMoveAnimation,
+    [CONTROLLER_PRINTSTRING]              = PlayerHandlePrintString,
+    [CONTROLLER_PRINTSTRINGPLAYERONLY]    = PlayerHandlePrintSelectionString,
+    [CONTROLLER_CHOOSEACTION]             = PlayerHandleChooseAction,
+    [CONTROLLER_UNKNOWNYESNOBOX]          = PlayerHandleUnknownYesNoBox,
+    [CONTROLLER_CHOOSEMOVE]               = PlayerHandleChooseMove,
+    [CONTROLLER_OPENBAG]                  = PlayerHandleChooseItem,
+    [CONTROLLER_CHOOSEPOKEMON]            = PlayerHandleChoosePokemon,
+    [CONTROLLER_23]                       = PlayerHandleCmd23,
+    [CONTROLLER_HEALTHBARUPDATE]          = PlayerHandleHealthBarUpdate,
+    [CONTROLLER_EXPUPDATE]                = PlayerHandleExpUpdate,
+    [CONTROLLER_STATUSICONUPDATE]         = PlayerHandleStatusIconUpdate,
+    [CONTROLLER_STATUSANIMATION]          = PlayerHandleStatusAnimation,
+    [CONTROLLER_STATUSXOR]                = PlayerHandleStatusXor,
+    [CONTROLLER_DATATRANSFER]             = PlayerHandleDataTransfer,
+    [CONTROLLER_DMA3TRANSFER]             = PlayerHandleDMA3Transfer,
+    [CONTROLLER_PLAYBGM]                  = PlayerHandlePlayBGM,
+    [CONTROLLER_32]                       = PlayerHandleCmd32,
+    [CONTROLLER_TWORETURNVALUES]          = PlayerHandleTwoReturnValues,
+    [CONTROLLER_CHOSENMONRETURNVALUE]     = PlayerHandleChosenMonReturnValue,
+    [CONTROLLER_ONERETURNVALUE]           = PlayerHandleOneReturnValue,
+    [CONTROLLER_ONERETURNVALUE_DUPLICATE] = PlayerHandleOneReturnValue_Duplicate,
+    [CONTROLLER_CLEARUNKVAR]              = PlayerHandleClearUnkVar,
+    [CONTROLLER_SETUNKVAR]                = PlayerHandleSetUnkVar,
+    [CONTROLLER_CLEARUNKFLAG]             = PlayerHandleClearUnkFlag,
+    [CONTROLLER_TOGGLEUNKFLAG]            = PlayerHandleToggleUnkFlag,
+    [CONTROLLER_HITANIMATION]             = PlayerHandleHitAnimation,
+    [CONTROLLER_42]                       = PlayerHandleCmd42,
+    [CONTROLLER_PLAYSE]                   = PlayerHandlePlaySE,
+    [CONTROLLER_PLAYFANFAREORBGM]         = PlayerHandlePlayFanfareOrBGM,
+    [CONTROLLER_FAINTINGCRY]              = PlayerHandleFaintingCry,
+    [CONTROLLER_INTROSLIDE]               = PlayerHandleIntroSlide,
+    [CONTROLLER_INTROTRAINERBALLTHROW]    = PlayerHandleIntroTrainerBallThrow,
+    [CONTROLLER_DRAWPARTYSTATUSSUMMARY]   = PlayerHandleDrawPartyStatusSummary,
+    [CONTROLLER_HIDEPARTYSTATUSSUMMARY]   = PlayerHandleHidePartyStatusSummary,
+    [CONTROLLER_ENDBOUNCE]                = PlayerHandleEndBounceEffect,
+    [CONTROLLER_SPRITEINVISIBILITY]       = PlayerHandleSpriteInvisibility,
+    [CONTROLLER_BATTLEANIMATION]          = PlayerHandleBattleAnimation,
+    [CONTROLLER_LINKSTANDBYMSG]           = PlayerHandleLinkStandbyMsg,
+    [CONTROLLER_RESETACTIONMOVESELECTION] = PlayerHandleResetActionMoveSelection,
+    [CONTROLLER_55]                       = PlayerHandleCmd55,
+    [CONTROLLER_TERMINATOR_NOP]           = PlayerCmdEnd
 };

 static const u8 sTargetIdentities[] = {B_POSITION_PLAYER_LEFT, B_POSITION_PLAYER_RIGHT, B_POSITION_OPPONENT_RIGHT, B_POSITION_OPPONENT_LEFT};

 // unknown unused data
-static const u8 sUnknown_0831C5FC[] = {0x48, 0x48, 0x20, 0x5a, 0x50, 0x50, 0x50, 0x58};
+static const u8 sUnused[] = {0x48, 0x48, 0x20, 0x5a, 0x50, 0x50, 0x50, 0x58};

 void nullsub_21(void)
 {
@ -2821,27 +2821,27 @@ static void PlayerHandleOneReturnValue_Duplicate(void)
    PlayerBufferExecCompleted();
 }

-static void PlayerHandleCmd37(void)
+static void PlayerHandleClearUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = 0;
+    gUnusedControllerStruct.unk = 0;
    PlayerBufferExecCompleted();
 }

-static void PlayerHandleCmd38(void)
+static void PlayerHandleSetUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = gBattleBufferA[gActiveBattler][1];
+    gUnusedControllerStruct.unk = gBattleBufferA[gActiveBattler][1];
    PlayerBufferExecCompleted();
 }

-static void PlayerHandleCmd39(void)
+static void PlayerHandleClearUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 = 0;
+    gUnusedControllerStruct.flag = 0;
    PlayerBufferExecCompleted();
 }

-static void PlayerHandleCmd40(void)
+static void PlayerHandleToggleUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 ^= 1;
+    gUnusedControllerStruct.flag ^= 1;
    PlayerBufferExecCompleted();
 }

--- a/src/battle_controller_player_partner.c
+++ b/src/battle_controller_player_partner.c
@ -65,10 +65,10 @@ static void PlayerPartnerHandleTwoReturnValues(void);
 static void PlayerPartnerHandleChosenMonReturnValue(void);
 static void PlayerPartnerHandleOneReturnValue(void);
 static void PlayerPartnerHandleOneReturnValue_Duplicate(void);
-static void PlayerPartnerHandleCmd37(void);
-static void PlayerPartnerHandleCmd38(void);
-static void PlayerPartnerHandleCmd39(void);
-static void PlayerPartnerHandleCmd40(void);
+static void PlayerPartnerHandleClearUnkVar(void);
+static void PlayerPartnerHandleSetUnkVar(void);
+static void PlayerPartnerHandleClearUnkFlag(void);
+static void PlayerPartnerHandleToggleUnkFlag(void);
 static void PlayerPartnerHandleHitAnimation(void);
 static void PlayerPartnerHandleCmd42(void);
 static void PlayerPartnerHandlePlaySE(void);
@ -105,67 +105,67 @@ static void sub_81BE498(void);

 static void (*const sPlayerPartnerBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
 {
-    PlayerPartnerHandleGetMonData,
-    PlayerPartnerHandleGetRawMonData,
-    PlayerPartnerHandleSetMonData,
-    PlayerPartnerHandleSetRawMonData,
-    PlayerPartnerHandleLoadMonSprite,
-    PlayerPartnerHandleSwitchInAnim,
-    PlayerPartnerHandleReturnMonToBall,
-    PlayerPartnerHandleDrawTrainerPic,
-    PlayerPartnerHandleTrainerSlide,
-    PlayerPartnerHandleTrainerSlideBack,
-    PlayerPartnerHandleFaintAnimation,
-    PlayerPartnerHandlePaletteFade,
-    PlayerPartnerHandleSuccessBallThrowAnim,
-    PlayerPartnerHandleBallThrowAnim,
-    PlayerPartnerHandlePause,
-    PlayerPartnerHandleMoveAnimation,
-    PlayerPartnerHandlePrintString,
-    PlayerPartnerHandlePrintSelectionString,
-    PlayerPartnerHandleChooseAction,
-    PlayerPartnerHandleUnknownYesNoBox,
-    PlayerPartnerHandleChooseMove,
-    PlayerPartnerHandleChooseItem,
-    PlayerPartnerHandleChoosePokemon,
-    PlayerPartnerHandleCmd23,
-    PlayerPartnerHandleHealthBarUpdate,
-    PlayerPartnerHandleExpUpdate,
-    PlayerPartnerHandleStatusIconUpdate,
-    PlayerPartnerHandleStatusAnimation,
-    PlayerPartnerHandleStatusXor,
-    PlayerPartnerHandleDataTransfer,
-    PlayerPartnerHandleDMA3Transfer,
-    PlayerPartnerHandlePlayBGM,
-    PlayerPartnerHandleCmd32,
-    PlayerPartnerHandleTwoReturnValues,
-    PlayerPartnerHandleChosenMonReturnValue,
-    PlayerPartnerHandleOneReturnValue,
-    PlayerPartnerHandleOneReturnValue_Duplicate,
-    PlayerPartnerHandleCmd37,
-    PlayerPartnerHandleCmd38,
-    PlayerPartnerHandleCmd39,
-    PlayerPartnerHandleCmd40,
-    PlayerPartnerHandleHitAnimation,
-    PlayerPartnerHandleCmd42,
-    PlayerPartnerHandlePlaySE,
-    PlayerPartnerHandlePlayFanfareOrBGM,
-    PlayerPartnerHandleFaintingCry,
-    PlayerPartnerHandleIntroSlide,
-    PlayerPartnerHandleIntroTrainerBallThrow,
-    PlayerPartnerHandleDrawPartyStatusSummary,
-    PlayerPartnerHandleHidePartyStatusSummary,
-    PlayerPartnerHandleEndBounceEffect,
-    PlayerPartnerHandleSpriteInvisibility,
-    PlayerPartnerHandleBattleAnimation,
-    PlayerPartnerHandleLinkStandbyMsg,
-    PlayerPartnerHandleResetActionMoveSelection,
-    PlayerPartnerHandleCmd55,
-    PlayerPartnerCmdEnd
+    [CONTROLLER_GETMONDATA]               = PlayerPartnerHandleGetMonData,
+    [CONTROLLER_GETRAWMONDATA]            = PlayerPartnerHandleGetRawMonData,
+    [CONTROLLER_SETMONDATA]               = PlayerPartnerHandleSetMonData,
+    [CONTROLLER_SETRAWMONDATA]            = PlayerPartnerHandleSetRawMonData,
+    [CONTROLLER_LOADMONSPRITE]            = PlayerPartnerHandleLoadMonSprite,
+    [CONTROLLER_SWITCHINANIM]             = PlayerPartnerHandleSwitchInAnim,
+    [CONTROLLER_RETURNMONTOBALL]          = PlayerPartnerHandleReturnMonToBall,
+    [CONTROLLER_DRAWTRAINERPIC]           = PlayerPartnerHandleDrawTrainerPic,
+    [CONTROLLER_TRAINERSLIDE]             = PlayerPartnerHandleTrainerSlide,
+    [CONTROLLER_TRAINERSLIDEBACK]         = PlayerPartnerHandleTrainerSlideBack,
+    [CONTROLLER_FAINTANIMATION]           = PlayerPartnerHandleFaintAnimation,
+    [CONTROLLER_PALETTEFADE]              = PlayerPartnerHandlePaletteFade,
+    [CONTROLLER_SUCCESSBALLTHROWANIM]     = PlayerPartnerHandleSuccessBallThrowAnim,
+    [CONTROLLER_BALLTHROWANIM]            = PlayerPartnerHandleBallThrowAnim,
+    [CONTROLLER_PAUSE]                    = PlayerPartnerHandlePause,
+    [CONTROLLER_MOVEANIMATION]            = PlayerPartnerHandleMoveAnimation,
+    [CONTROLLER_PRINTSTRING]              = PlayerPartnerHandlePrintString,
+    [CONTROLLER_PRINTSTRINGPLAYERONLY]    = PlayerPartnerHandlePrintSelectionString,
+    [CONTROLLER_CHOOSEACTION]             = PlayerPartnerHandleChooseAction,
+    [CONTROLLER_UNKNOWNYESNOBOX]          = PlayerPartnerHandleUnknownYesNoBox,
+    [CONTROLLER_CHOOSEMOVE]               = PlayerPartnerHandleChooseMove,
+    [CONTROLLER_OPENBAG]                  = PlayerPartnerHandleChooseItem,
+    [CONTROLLER_CHOOSEPOKEMON]            = PlayerPartnerHandleChoosePokemon,
+    [CONTROLLER_23]                       = PlayerPartnerHandleCmd23,
+    [CONTROLLER_HEALTHBARUPDATE]          = PlayerPartnerHandleHealthBarUpdate,
+    [CONTROLLER_EXPUPDATE]                = PlayerPartnerHandleExpUpdate,
+    [CONTROLLER_STATUSICONUPDATE]         = PlayerPartnerHandleStatusIconUpdate,
+    [CONTROLLER_STATUSANIMATION]          = PlayerPartnerHandleStatusAnimation,
+    [CONTROLLER_STATUSXOR]                = PlayerPartnerHandleStatusXor,
+    [CONTROLLER_DATATRANSFER]             = PlayerPartnerHandleDataTransfer,
+    [CONTROLLER_DMA3TRANSFER]             = PlayerPartnerHandleDMA3Transfer,
+    [CONTROLLER_PLAYBGM]                  = PlayerPartnerHandlePlayBGM,
+    [CONTROLLER_32]                       = PlayerPartnerHandleCmd32,
+    [CONTROLLER_TWORETURNVALUES]          = PlayerPartnerHandleTwoReturnValues,
+    [CONTROLLER_CHOSENMONRETURNVALUE]     = PlayerPartnerHandleChosenMonReturnValue,
+    [CONTROLLER_ONERETURNVALUE]           = PlayerPartnerHandleOneReturnValue,
+    [CONTROLLER_ONERETURNVALUE_DUPLICATE] = PlayerPartnerHandleOneReturnValue_Duplicate,
+    [CONTROLLER_CLEARUNKVAR]              = PlayerPartnerHandleClearUnkVar,
+    [CONTROLLER_SETUNKVAR]                = PlayerPartnerHandleSetUnkVar,
+    [CONTROLLER_CLEARUNKFLAG]             = PlayerPartnerHandleClearUnkFlag,
+    [CONTROLLER_TOGGLEUNKFLAG]            = PlayerPartnerHandleToggleUnkFlag,
+    [CONTROLLER_HITANIMATION]             = PlayerPartnerHandleHitAnimation,
+    [CONTROLLER_42]                       = PlayerPartnerHandleCmd42,
+    [CONTROLLER_PLAYSE]                   = PlayerPartnerHandlePlaySE,
+    [CONTROLLER_PLAYFANFAREORBGM]         = PlayerPartnerHandlePlayFanfareOrBGM,
+    [CONTROLLER_FAINTINGCRY]              = PlayerPartnerHandleFaintingCry,
+    [CONTROLLER_INTROSLIDE]               = PlayerPartnerHandleIntroSlide,
+    [CONTROLLER_INTROTRAINERBALLTHROW]    = PlayerPartnerHandleIntroTrainerBallThrow,
+    [CONTROLLER_DRAWPARTYSTATUSSUMMARY]   = PlayerPartnerHandleDrawPartyStatusSummary,
+    [CONTROLLER_HIDEPARTYSTATUSSUMMARY]   = PlayerPartnerHandleHidePartyStatusSummary,
+    [CONTROLLER_ENDBOUNCE]                = PlayerPartnerHandleEndBounceEffect,
+    [CONTROLLER_SPRITEINVISIBILITY]       = PlayerPartnerHandleSpriteInvisibility,
+    [CONTROLLER_BATTLEANIMATION]          = PlayerPartnerHandleBattleAnimation,
+    [CONTROLLER_LINKSTANDBYMSG]           = PlayerPartnerHandleLinkStandbyMsg,
+    [CONTROLLER_RESETACTIONMOVESELECTION] = PlayerPartnerHandleResetActionMoveSelection,
+    [CONTROLLER_55]                       = PlayerPartnerHandleCmd55,
+    [CONTROLLER_TERMINATOR_NOP]           = PlayerPartnerCmdEnd
 };

 // unknown unused data
-static const u8 sUnknown_08617254[] =
+static const u8 sUnused[] =
 {
    0x83, 0x4d, 0xf3, 0x5f, 0x6f, 0x4f, 0xeb, 0x3e,
    0x67, 0x2e, 0x10, 0x46, 0x8c, 0x3d, 0x28, 0x35,
@ -1678,27 +1678,27 @@ static void PlayerPartnerHandleOneReturnValue_Duplicate(void)
    PlayerPartnerBufferExecCompleted();
 }

-static void PlayerPartnerHandleCmd37(void)
+static void PlayerPartnerHandleClearUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = 0;
+    gUnusedControllerStruct.unk = 0;
    PlayerPartnerBufferExecCompleted();
 }

-static void PlayerPartnerHandleCmd38(void)
+static void PlayerPartnerHandleSetUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = gBattleBufferA[gActiveBattler][1];
+    gUnusedControllerStruct.unk = gBattleBufferA[gActiveBattler][1];
    PlayerPartnerBufferExecCompleted();
 }

-static void PlayerPartnerHandleCmd39(void)
+static void PlayerPartnerHandleClearUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 = 0;
+    gUnusedControllerStruct.flag = 0;
    PlayerPartnerBufferExecCompleted();
 }

-static void PlayerPartnerHandleCmd40(void)
+static void PlayerPartnerHandleToggleUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 ^= 1;
+    gUnusedControllerStruct.flag ^= 1;
    PlayerPartnerBufferExecCompleted();
 }

--- a/src/battle_controller_recorded_opponent.c
+++ b/src/battle_controller_recorded_opponent.c
@ -69,10 +69,10 @@ static void RecordedOpponentHandleTwoReturnValues(void);
 static void RecordedOpponentHandleChosenMonReturnValue(void);
 static void RecordedOpponentHandleOneReturnValue(void);
 static void RecordedOpponentHandleOneReturnValue_Duplicate(void);
-static void RecordedOpponentHandleCmd37(void);
-static void RecordedOpponentHandleCmd38(void);
-static void RecordedOpponentHandleCmd39(void);
-static void RecordedOpponentHandleCmd40(void);
+static void RecordedOpponentHandleClearUnkVar(void);
+static void RecordedOpponentHandleSetUnkVar(void);
+static void RecordedOpponentHandleClearUnkFlag(void);
+static void RecordedOpponentHandleToggleUnkFlag(void);
 static void RecordedOpponentHandleHitAnimation(void);
 static void RecordedOpponentHandleCmd42(void);
 static void RecordedOpponentHandlePlaySE(void);
@ -104,63 +104,63 @@ static void sub_818975C(void);

 static void (*const sRecordedOpponentBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
 {
-    RecordedOpponentHandleGetMonData,
-    RecordedOpponentHandleGetRawMonData,
-    RecordedOpponentHandleSetMonData,
-    RecordedOpponentHandleSetRawMonData,
-    RecordedOpponentHandleLoadMonSprite,
-    RecordedOpponentHandleSwitchInAnim,
-    RecordedOpponentHandleReturnMonToBall,
-    RecordedOpponentHandleDrawTrainerPic,
-    RecordedOpponentHandleTrainerSlide,
-    RecordedOpponentHandleTrainerSlideBack,
-    RecordedOpponentHandleFaintAnimation,
-    RecordedOpponentHandlePaletteFade,
-    RecordedOpponentHandleSuccessBallThrowAnim,
-    RecordedOpponentHandleBallThrowAnim,
-    RecordedOpponentHandlePause,
-    RecordedOpponentHandleMoveAnimation,
-    RecordedOpponentHandlePrintString,
-    RecordedOpponentHandlePrintSelectionString,
-    RecordedOpponentHandleChooseAction,
-    RecordedOpponentHandleUnknownYesNoBox,
-    RecordedOpponentHandleChooseMove,
-    RecordedOpponentHandleChooseItem,
-    RecordedOpponentHandleChoosePokemon,
-    RecordedOpponentHandleCmd23,
-    RecordedOpponentHandleHealthBarUpdate,
-    RecordedOpponentHandleExpUpdate,
-    RecordedOpponentHandleStatusIconUpdate,
-    RecordedOpponentHandleStatusAnimation,
-    RecordedOpponentHandleStatusXor,
-    RecordedOpponentHandleDataTransfer,
-    RecordedOpponentHandleDMA3Transfer,
-    RecordedOpponentHandlePlayBGM,
-    RecordedOpponentHandleCmd32,
-    RecordedOpponentHandleTwoReturnValues,
-    RecordedOpponentHandleChosenMonReturnValue,
-    RecordedOpponentHandleOneReturnValue,
-    RecordedOpponentHandleOneReturnValue_Duplicate,
-    RecordedOpponentHandleCmd37,
-    RecordedOpponentHandleCmd38,
-    RecordedOpponentHandleCmd39,
-    RecordedOpponentHandleCmd40,
-    RecordedOpponentHandleHitAnimation,
-    RecordedOpponentHandleCmd42,
-    RecordedOpponentHandlePlaySE,
-    RecordedOpponentHandlePlayFanfareOrBGM,
-    RecordedOpponentHandleFaintingCry,
-    RecordedOpponentHandleIntroSlide,
-    RecordedOpponentHandleIntroTrainerBallThrow,
-    RecordedOpponentHandleDrawPartyStatusSummary,
-    RecordedOpponentHandleHidePartyStatusSummary,
-    RecordedOpponentHandleEndBounceEffect,
-    RecordedOpponentHandleSpriteInvisibility,
-    RecordedOpponentHandleBattleAnimation,
-    RecordedOpponentHandleLinkStandbyMsg,
-    RecordedOpponentHandleResetActionMoveSelection,
-    RecordedOpponentHandleCmd55,
-    RecordedOpponentCmdEnd
+    [CONTROLLER_GETMONDATA]               = RecordedOpponentHandleGetMonData,
+    [CONTROLLER_GETRAWMONDATA]            = RecordedOpponentHandleGetRawMonData,
+    [CONTROLLER_SETMONDATA]               = RecordedOpponentHandleSetMonData,
+    [CONTROLLER_SETRAWMONDATA]            = RecordedOpponentHandleSetRawMonData,
+    [CONTROLLER_LOADMONSPRITE]            = RecordedOpponentHandleLoadMonSprite,
+    [CONTROLLER_SWITCHINANIM]             = RecordedOpponentHandleSwitchInAnim,
+    [CONTROLLER_RETURNMONTOBALL]          = RecordedOpponentHandleReturnMonToBall,
+    [CONTROLLER_DRAWTRAINERPIC]           = RecordedOpponentHandleDrawTrainerPic,
+    [CONTROLLER_TRAINERSLIDE]             = RecordedOpponentHandleTrainerSlide,
+    [CONTROLLER_TRAINERSLIDEBACK]         = RecordedOpponentHandleTrainerSlideBack,
+    [CONTROLLER_FAINTANIMATION]           = RecordedOpponentHandleFaintAnimation,
+    [CONTROLLER_PALETTEFADE]              = RecordedOpponentHandlePaletteFade,
+    [CONTROLLER_SUCCESSBALLTHROWANIM]     = RecordedOpponentHandleSuccessBallThrowAnim,
+    [CONTROLLER_BALLTHROWANIM]            = RecordedOpponentHandleBallThrowAnim,
+    [CONTROLLER_PAUSE]                    = RecordedOpponentHandlePause,
+    [CONTROLLER_MOVEANIMATION]            = RecordedOpponentHandleMoveAnimation,
+    [CONTROLLER_PRINTSTRING]              = RecordedOpponentHandlePrintString,
+    [CONTROLLER_PRINTSTRINGPLAYERONLY]    = RecordedOpponentHandlePrintSelectionString,
+    [CONTROLLER_CHOOSEACTION]             = RecordedOpponentHandleChooseAction,
+    [CONTROLLER_UNKNOWNYESNOBOX]          = RecordedOpponentHandleUnknownYesNoBox,
+    [CONTROLLER_CHOOSEMOVE]               = RecordedOpponentHandleChooseMove,
+    [CONTROLLER_OPENBAG]                  = RecordedOpponentHandleChooseItem,
+    [CONTROLLER_CHOOSEPOKEMON]            = RecordedOpponentHandleChoosePokemon,
+    [CONTROLLER_23]                       = RecordedOpponentHandleCmd23,
+    [CONTROLLER_HEALTHBARUPDATE]          = RecordedOpponentHandleHealthBarUpdate,
+    [CONTROLLER_EXPUPDATE]                = RecordedOpponentHandleExpUpdate,
+    [CONTROLLER_STATUSICONUPDATE]         = RecordedOpponentHandleStatusIconUpdate,
+    [CONTROLLER_STATUSANIMATION]          = RecordedOpponentHandleStatusAnimation,
+    [CONTROLLER_STATUSXOR]                = RecordedOpponentHandleStatusXor,
+    [CONTROLLER_DATATRANSFER]             = RecordedOpponentHandleDataTransfer,
+    [CONTROLLER_DMA3TRANSFER]             = RecordedOpponentHandleDMA3Transfer,
+    [CONTROLLER_PLAYBGM]                  = RecordedOpponentHandlePlayBGM,
+    [CONTROLLER_32]                       = RecordedOpponentHandleCmd32,
+    [CONTROLLER_TWORETURNVALUES]          = RecordedOpponentHandleTwoReturnValues,
+    [CONTROLLER_CHOSENMONRETURNVALUE]     = RecordedOpponentHandleChosenMonReturnValue,
+    [CONTROLLER_ONERETURNVALUE]           = RecordedOpponentHandleOneReturnValue,
+    [CONTROLLER_ONERETURNVALUE_DUPLICATE] = RecordedOpponentHandleOneReturnValue_Duplicate,
+    [CONTROLLER_CLEARUNKVAR]              = RecordedOpponentHandleClearUnkVar,
+    [CONTROLLER_SETUNKVAR]                = RecordedOpponentHandleSetUnkVar,
+    [CONTROLLER_CLEARUNKFLAG]             = RecordedOpponentHandleClearUnkFlag,
+    [CONTROLLER_TOGGLEUNKFLAG]            = RecordedOpponentHandleToggleUnkFlag,
+    [CONTROLLER_HITANIMATION]             = RecordedOpponentHandleHitAnimation,
+    [CONTROLLER_42]                       = RecordedOpponentHandleCmd42,
+    [CONTROLLER_PLAYSE]                   = RecordedOpponentHandlePlaySE,
+    [CONTROLLER_PLAYFANFAREORBGM]         = RecordedOpponentHandlePlayFanfareOrBGM,
+    [CONTROLLER_FAINTINGCRY]              = RecordedOpponentHandleFaintingCry,
+    [CONTROLLER_INTROSLIDE]               = RecordedOpponentHandleIntroSlide,
+    [CONTROLLER_INTROTRAINERBALLTHROW]    = RecordedOpponentHandleIntroTrainerBallThrow,
+    [CONTROLLER_DRAWPARTYSTATUSSUMMARY]   = RecordedOpponentHandleDrawPartyStatusSummary,
+    [CONTROLLER_HIDEPARTYSTATUSSUMMARY]   = RecordedOpponentHandleHidePartyStatusSummary,
+    [CONTROLLER_ENDBOUNCE]                = RecordedOpponentHandleEndBounceEffect,
+    [CONTROLLER_SPRITEINVISIBILITY]       = RecordedOpponentHandleSpriteInvisibility,
+    [CONTROLLER_BATTLEANIMATION]          = RecordedOpponentHandleBattleAnimation,
+    [CONTROLLER_LINKSTANDBYMSG]           = RecordedOpponentHandleLinkStandbyMsg,
+    [CONTROLLER_RESETACTIONMOVESELECTION] = RecordedOpponentHandleResetActionMoveSelection,
+    [CONTROLLER_55]                       = RecordedOpponentHandleCmd55,
+    [CONTROLLER_TERMINATOR_NOP]           = RecordedOpponentCmdEnd
 };

 static void nullsub_70(void)
@ -1235,7 +1235,7 @@ static void RecordedOpponentHandleDrawTrainerPic(void)
        }
        else
        {
-            trainerPicId = PlayerGenderToFrontTrainerPicId(gLinkPlayers[gUnknown_0203C7B4 ^ BIT_SIDE].gender);
+            trainerPicId = PlayerGenderToFrontTrainerPicId(gLinkPlayers[gRecordedBattleMultiplayerId ^ BIT_SIDE].gender);
        }
    }

@ -1543,27 +1543,27 @@ static void RecordedOpponentHandleOneReturnValue_Duplicate(void)
    RecordedOpponentBufferExecCompleted();
 }

-static void RecordedOpponentHandleCmd37(void)
+static void RecordedOpponentHandleClearUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = 0;
+    gUnusedControllerStruct.unk = 0;
    RecordedOpponentBufferExecCompleted();
 }

-static void RecordedOpponentHandleCmd38(void)
+static void RecordedOpponentHandleSetUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = gBattleBufferA[gActiveBattler][1];
+    gUnusedControllerStruct.unk = gBattleBufferA[gActiveBattler][1];
    RecordedOpponentBufferExecCompleted();
 }

-static void RecordedOpponentHandleCmd39(void)
+static void RecordedOpponentHandleClearUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 = 0;
+    gUnusedControllerStruct.flag = 0;
    RecordedOpponentBufferExecCompleted();
 }

-static void RecordedOpponentHandleCmd40(void)
+static void RecordedOpponentHandleToggleUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 ^= 1;
+    gUnusedControllerStruct.flag ^= 1;
    RecordedOpponentBufferExecCompleted();
 }

@ -1632,7 +1632,6 @@ static void RecordedOpponentHandleIntroSlide(void)

 static void RecordedOpponentHandleIntroTrainerBallThrow(void)
 {
-    u8 paletteNum;
    u8 taskId;

    SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
--- a/src/battle_controller_recorded_player.c
+++ b/src/battle_controller_recorded_player.c
@ -65,10 +65,10 @@ static void RecordedPlayerHandleTwoReturnValues(void);
 static void RecordedPlayerHandleChosenMonReturnValue(void);
 static void RecordedPlayerHandleOneReturnValue(void);
 static void RecordedPlayerHandleOneReturnValue_Duplicate(void);
-static void RecordedPlayerHandleCmd37(void);
-static void RecordedPlayerHandleCmd38(void);
-static void RecordedPlayerHandleCmd39(void);
-static void RecordedPlayerHandleCmd40(void);
+static void RecordedPlayerHandleClearUnkVar(void);
+static void RecordedPlayerHandleSetUnkVar(void);
+static void RecordedPlayerHandleClearUnkFlag(void);
+static void RecordedPlayerHandleToggleUnkFlag(void);
 static void RecordedPlayerHandleHitAnimation(void);
 static void RecordedPlayerHandleCmd42(void);
 static void RecordedPlayerHandlePlaySE(void);
@ -99,63 +99,63 @@ static void sub_818CDF4(void);

 static void (*const sRecordedPlayerBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
 {
-    RecordedPlayerHandleGetMonData,
-    RecordedPlayerHandleGetRawMonData,
-    RecordedPlayerHandleSetMonData,
-    RecordedPlayerHandleSetRawMonData,
-    RecordedPlayerHandleLoadMonSprite,
-    RecordedPlayerHandleSwitchInAnim,
-    RecordedPlayerHandleReturnMonToBall,
-    RecordedPlayerHandleDrawTrainerPic,
-    RecordedPlayerHandleTrainerSlide,
-    RecordedPlayerHandleTrainerSlideBack,
-    RecordedPlayerHandleFaintAnimation,
-    RecordedPlayerHandlePaletteFade,
-    RecordedPlayerHandleSuccessBallThrowAnim,
-    RecordedPlayerHandleBallThrowAnim,
-    RecordedPlayerHandlePause,
-    RecordedPlayerHandleMoveAnimation,
-    RecordedPlayerHandlePrintString,
-    RecordedPlayerHandlePrintSelectionString,
-    RecordedPlayerHandleChooseAction,
-    RecordedPlayerHandleUnknownYesNoBox,
-    RecordedPlayerHandleChooseMove,
-    RecordedPlayerHandleChooseItem,
-    RecordedPlayerHandleChoosePokemon,
-    RecordedPlayerHandleCmd23,
-    RecordedPlayerHandleHealthBarUpdate,
-    RecordedPlayerHandleExpUpdate,
-    RecordedPlayerHandleStatusIconUpdate,
-    RecordedPlayerHandleStatusAnimation,
-    RecordedPlayerHandleStatusXor,
-    RecordedPlayerHandleDataTransfer,
-    RecordedPlayerHandleDMA3Transfer,
-    RecordedPlayerHandlePlayBGM,
-    RecordedPlayerHandleCmd32,
-    RecordedPlayerHandleTwoReturnValues,
-    RecordedPlayerHandleChosenMonReturnValue,
-    RecordedPlayerHandleOneReturnValue,
-    RecordedPlayerHandleOneReturnValue_Duplicate,
-    RecordedPlayerHandleCmd37,
-    RecordedPlayerHandleCmd38,
-    RecordedPlayerHandleCmd39,
-    RecordedPlayerHandleCmd40,
-    RecordedPlayerHandleHitAnimation,
-    RecordedPlayerHandleCmd42,
-    RecordedPlayerHandlePlaySE,
-    RecordedPlayerHandlePlayFanfareOrBGM,
-    RecordedPlayerHandleFaintingCry,
-    RecordedPlayerHandleIntroSlide,
-    RecordedPlayerHandleIntroTrainerBallThrow,
-    RecordedPlayerHandleDrawPartyStatusSummary,
-    RecordedPlayerHandleHidePartyStatusSummary,
-    RecordedPlayerHandleEndBounceEffect,
-    RecordedPlayerHandleSpriteInvisibility,
-    RecordedPlayerHandleBattleAnimation,
-    RecordedPlayerHandleLinkStandbyMsg,
-    RecordedPlayerHandleResetActionMoveSelection,
-    RecordedPlayerHandleCmd55,
-    RecordedPlayerCmdEnd
+    [CONTROLLER_GETMONDATA]               = RecordedPlayerHandleGetMonData,
+    [CONTROLLER_GETRAWMONDATA]            = RecordedPlayerHandleGetRawMonData,
+    [CONTROLLER_SETMONDATA]               = RecordedPlayerHandleSetMonData,
+    [CONTROLLER_SETRAWMONDATA]            = RecordedPlayerHandleSetRawMonData,
+    [CONTROLLER_LOADMONSPRITE]            = RecordedPlayerHandleLoadMonSprite,
+    [CONTROLLER_SWITCHINANIM]             = RecordedPlayerHandleSwitchInAnim,
+    [CONTROLLER_RETURNMONTOBALL]          = RecordedPlayerHandleReturnMonToBall,
+    [CONTROLLER_DRAWTRAINERPIC]           = RecordedPlayerHandleDrawTrainerPic,
+    [CONTROLLER_TRAINERSLIDE]             = RecordedPlayerHandleTrainerSlide,
+    [CONTROLLER_TRAINERSLIDEBACK]         = RecordedPlayerHandleTrainerSlideBack,
+    [CONTROLLER_FAINTANIMATION]           = RecordedPlayerHandleFaintAnimation,
+    [CONTROLLER_PALETTEFADE]              = RecordedPlayerHandlePaletteFade,
+    [CONTROLLER_SUCCESSBALLTHROWANIM]     = RecordedPlayerHandleSuccessBallThrowAnim,
+    [CONTROLLER_BALLTHROWANIM]            = RecordedPlayerHandleBallThrowAnim,
+    [CONTROLLER_PAUSE]                    = RecordedPlayerHandlePause,
+    [CONTROLLER_MOVEANIMATION]            = RecordedPlayerHandleMoveAnimation,
+    [CONTROLLER_PRINTSTRING]              = RecordedPlayerHandlePrintString,
+    [CONTROLLER_PRINTSTRINGPLAYERONLY]    = RecordedPlayerHandlePrintSelectionString,
+    [CONTROLLER_CHOOSEACTION]             = RecordedPlayerHandleChooseAction,
+    [CONTROLLER_UNKNOWNYESNOBOX]          = RecordedPlayerHandleUnknownYesNoBox,
+    [CONTROLLER_CHOOSEMOVE]               = RecordedPlayerHandleChooseMove,
+    [CONTROLLER_OPENBAG]                  = RecordedPlayerHandleChooseItem,
+    [CONTROLLER_CHOOSEPOKEMON]            = RecordedPlayerHandleChoosePokemon,
+    [CONTROLLER_23]                       = RecordedPlayerHandleCmd23,
+    [CONTROLLER_HEALTHBARUPDATE]          = RecordedPlayerHandleHealthBarUpdate,
+    [CONTROLLER_EXPUPDATE]                = RecordedPlayerHandleExpUpdate,
+    [CONTROLLER_STATUSICONUPDATE]         = RecordedPlayerHandleStatusIconUpdate,
+    [CONTROLLER_STATUSANIMATION]          = RecordedPlayerHandleStatusAnimation,
+    [CONTROLLER_STATUSXOR]                = RecordedPlayerHandleStatusXor,
+    [CONTROLLER_DATATRANSFER]             = RecordedPlayerHandleDataTransfer,
+    [CONTROLLER_DMA3TRANSFER]             = RecordedPlayerHandleDMA3Transfer,
+    [CONTROLLER_PLAYBGM]                  = RecordedPlayerHandlePlayBGM,
+    [CONTROLLER_32]                       = RecordedPlayerHandleCmd32,
+    [CONTROLLER_TWORETURNVALUES]          = RecordedPlayerHandleTwoReturnValues,
+    [CONTROLLER_CHOSENMONRETURNVALUE]     = RecordedPlayerHandleChosenMonReturnValue,
+    [CONTROLLER_ONERETURNVALUE]           = RecordedPlayerHandleOneReturnValue,
+    [CONTROLLER_ONERETURNVALUE_DUPLICATE] = RecordedPlayerHandleOneReturnValue_Duplicate,
+    [CONTROLLER_CLEARUNKVAR]              = RecordedPlayerHandleClearUnkVar,
+    [CONTROLLER_SETUNKVAR]                = RecordedPlayerHandleSetUnkVar,
+    [CONTROLLER_CLEARUNKFLAG]             = RecordedPlayerHandleClearUnkFlag,
+    [CONTROLLER_TOGGLEUNKFLAG]            = RecordedPlayerHandleToggleUnkFlag,
+    [CONTROLLER_HITANIMATION]             = RecordedPlayerHandleHitAnimation,
+    [CONTROLLER_42]                       = RecordedPlayerHandleCmd42,
+    [CONTROLLER_PLAYSE]                   = RecordedPlayerHandlePlaySE,
+    [CONTROLLER_PLAYFANFAREORBGM]         = RecordedPlayerHandlePlayFanfareOrBGM,
+    [CONTROLLER_FAINTINGCRY]              = RecordedPlayerHandleFaintingCry,
+    [CONTROLLER_INTROSLIDE]               = RecordedPlayerHandleIntroSlide,
+    [CONTROLLER_INTROTRAINERBALLTHROW]    = RecordedPlayerHandleIntroTrainerBallThrow,
+    [CONTROLLER_DRAWPARTYSTATUSSUMMARY]   = RecordedPlayerHandleDrawPartyStatusSummary,
+    [CONTROLLER_HIDEPARTYSTATUSSUMMARY]   = RecordedPlayerHandleHidePartyStatusSummary,
+    [CONTROLLER_ENDBOUNCE]                = RecordedPlayerHandleEndBounceEffect,
+    [CONTROLLER_SPRITEINVISIBILITY]       = RecordedPlayerHandleSpriteInvisibility,
+    [CONTROLLER_BATTLEANIMATION]          = RecordedPlayerHandleBattleAnimation,
+    [CONTROLLER_LINKSTANDBYMSG]           = RecordedPlayerHandleLinkStandbyMsg,
+    [CONTROLLER_RESETACTIONMOVESELECTION] = RecordedPlayerHandleResetActionMoveSelection,
+    [CONTROLLER_55]                       = RecordedPlayerHandleCmd55,
+    [CONTROLLER_TERMINATOR_NOP]           = RecordedPlayerCmdEnd
 };

 static void nullsub_120(void)
@ -1186,12 +1186,12 @@ static void RecordedPlayerHandleDrawTrainerPic(void)
    s16 xPos, yPos;
    u32 trainerPicId;

-    if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+    if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
    {
        if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
            trainerPicId = GetActiveBattlerLinkPlayerGender();
        else
-            trainerPicId = gLinkPlayers[gUnknown_0203C7B4].gender;
+            trainerPicId = gLinkPlayers[gRecordedBattleMultiplayerId].gender;
    }
    else
    {
@ -1560,27 +1560,27 @@ static void RecordedPlayerHandleOneReturnValue_Duplicate(void)
    RecordedPlayerBufferExecCompleted();
 }

-static void RecordedPlayerHandleCmd37(void)
+static void RecordedPlayerHandleClearUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = 0;
+    gUnusedControllerStruct.unk = 0;
    RecordedPlayerBufferExecCompleted();
 }

-static void RecordedPlayerHandleCmd38(void)
+static void RecordedPlayerHandleSetUnkVar(void)
 {
-    gUnknown_02022D0C.field_0 = gBattleBufferA[gActiveBattler][1];
+    gUnusedControllerStruct.unk = gBattleBufferA[gActiveBattler][1];
    RecordedPlayerBufferExecCompleted();
 }

-static void RecordedPlayerHandleCmd39(void)
+static void RecordedPlayerHandleClearUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 = 0;
+    gUnusedControllerStruct.flag = 0;
    RecordedPlayerBufferExecCompleted();
 }

-static void RecordedPlayerHandleCmd40(void)
+static void RecordedPlayerHandleToggleUnkFlag(void)
 {
-    gUnknown_02022D0C.flag_x80 ^= 1;
+    gUnusedControllerStruct.flag ^= 1;
    RecordedPlayerBufferExecCompleted();
 }

@ -1665,7 +1665,7 @@ static void RecordedPlayerHandleIntroTrainerBallThrow(void)
    StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], 1);

    paletteNum = AllocSpritePalette(0xD6F9);
-    if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+    if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
        trainerPicId = gLinkPlayers[GetBattlerMultiplayerId(gActiveBattler)].gender;
    else
        trainerPicId = gSaveBlock2Ptr->playerGender;
--- a/src/battle_controller_safari.c
+++ b/src/battle_controller_safari.c
@ -62,10 +62,10 @@ static void SafariHandleTwoReturnValues(void);
 static void SafariHandleChosenMonReturnValue(void);
 static void SafariHandleOneReturnValue(void);
 static void SafariHandleOneReturnValue_Duplicate(void);
-static void SafariHandleCmd37(void);
-static void SafariHandleCmd38(void);
-static void SafariHandleCmd39(void);
-static void SafariHandleCmd40(void);
+static void SafariHandleClearUnkVar(void);
+static void SafariHandleSetUnkVar(void);
+static void SafariHandleClearUnkFlag(void);
+static void SafariHandleToggleUnkFlag(void);
 static void SafariHandleHitAnimation(void);
 static void SafariHandleCmd42(void);
 static void SafariHandlePlaySE(void);
@ -89,63 +89,63 @@ static void CompleteWhenChosePokeblock(void);

 static void (*const sSafariBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
 {
-    SafariHandleGetMonData,
-    SafariHandleGetRawMonData,
-    SafariHandleSetMonData,
-    SafariHandleSetRawMonData,
-    SafariHandleLoadMonSprite,
-    SafariHandleSwitchInAnim,
-    SafariHandleReturnMonToBall,
-    SafariHandleDrawTrainerPic,
-    SafariHandleTrainerSlide,
-    SafariHandleTrainerSlideBack,
-    SafariHandleFaintAnimation,
-    SafariHandlePaletteFade,
-    SafariHandleSuccessBallThrowAnim,
-    SafariHandleBallThrowAnim,
-    SafariHandlePause,
-    SafariHandleMoveAnimation,
-    SafariHandlePrintString,
-    SafariHandlePrintSelectionString,
-    SafariHandleChooseAction,
-    SafariHandleUnknownYesNoBox,
-    SafariHandleChooseMove,
-    SafariHandleChooseItem,
-    SafariHandleChoosePokemon,
-    SafariHandleCmd23,
-    SafariHandleHealthBarUpdate,
-    SafariHandleExpUpdate,
-    SafariHandleStatusIconUpdate,
-    SafariHandleStatusAnimation,
-    SafariHandleStatusXor,
-    SafariHandleDataTransfer,
-    SafariHandleDMA3Transfer,
-    SafariHandlePlayBGM,
-    SafariHandleCmd32,
-    SafariHandleTwoReturnValues,
-    SafariHandleChosenMonReturnValue,
-    SafariHandleOneReturnValue,
-    SafariHandleOneReturnValue_Duplicate,
-    SafariHandleCmd37,
-    SafariHandleCmd38,
-    SafariHandleCmd39,
-    SafariHandleCmd40,
-    SafariHandleHitAnimation,
-    SafariHandleCmd42,
-    SafariHandlePlaySE,
-    SafariHandlePlayFanfareOrBGM,
-    SafariHandleFaintingCry,
-    SafariHandleIntroSlide,
-    SafariHandleIntroTrainerBallThrow,
-    SafariHandleDrawPartyStatusSummary,
-    SafariHandleHidePartyStatusSummary,
-    SafariHandleEndBounceEffect,
-    SafariHandleSpriteInvisibility,
-    SafariHandleBattleAnimation,
-    SafariHandleLinkStandbyMsg,
-    SafariHandleResetActionMoveSelection,
-    SafariHandleCmd55,
-    SafariCmdEnd
+    [CONTROLLER_GETMONDATA]               = SafariHandleGetMonData,
+    [CONTROLLER_GETRAWMONDATA]            = SafariHandleGetRawMonData,
+    [CONTROLLER_SETMONDATA]               = SafariHandleSetMonData,
+    [CONTROLLER_SETRAWMONDATA]            = SafariHandleSetRawMonData,
+    [CONTROLLER_LOADMONSPRITE]            = SafariHandleLoadMonSprite,
+    [CONTROLLER_SWITCHINANIM]             = SafariHandleSwitchInAnim,
+    [CONTROLLER_RETURNMONTOBALL]          = SafariHandleReturnMonToBall,
+    [CONTROLLER_DRAWTRAINERPIC]           = SafariHandleDrawTrainerPic,
+    [CONTROLLER_TRAINERSLIDE]             = SafariHandleTrainerSlide,
+    [CONTROLLER_TRAINERSLIDEBACK]         = SafariHandleTrainerSlideBack,
+    [CONTROLLER_FAINTANIMATION]           = SafariHandleFaintAnimation,
+    [CONTROLLER_PALETTEFADE]              = SafariHandlePaletteFade,
+    [CONTROLLER_SUCCESSBALLTHROWANIM]     = SafariHandleSuccessBallThrowAnim,
+    [CONTROLLER_BALLTHROWANIM]            = SafariHandleBallThrowAnim,
+    [CONTROLLER_PAUSE]                    = SafariHandlePause,
+    [CONTROLLER_MOVEANIMATION]            = SafariHandleMoveAnimation,
+    [CONTROLLER_PRINTSTRING]              = SafariHandlePrintString,
+    [CONTROLLER_PRINTSTRINGPLAYERONLY]    = SafariHandlePrintSelectionString,
+    [CONTROLLER_CHOOSEACTION]             = SafariHandleChooseAction,
+    [CONTROLLER_UNKNOWNYESNOBOX]          = SafariHandleUnknownYesNoBox,
+    [CONTROLLER_CHOOSEMOVE]               = SafariHandleChooseMove,
+    [CONTROLLER_OPENBAG]                  = SafariHandleChooseItem,
+    [CONTROLLER_CHOOSEPOKEMON]            = SafariHandleChoosePokemon,
+    [CONTROLLER_23]                       = SafariHandleCmd23,
+    [CONTROLLER_HEALTHBARUPDATE]          = SafariHandleHealthBarUpdate,
+    [CONTROLLER_EXPUPDATE]                = SafariHandleExpUpdate,
+    [CONTROLLER_STATUSICONUPDATE]         = SafariHandleStatusIconUpdate,
+    [CONTROLLER_STATUSANIMATION]          = SafariHandleStatusAnimation,
+    [CONTROLLER_STATUSXOR]                = SafariHandleStatusXor,
+    [CONTROLLER_DATATRANSFER]             = SafariHandleDataTransfer,
+    [CONTROLLER_DMA3TRANSFER]             = SafariHandleDMA3Transfer,
+    [CONTROLLER_PLAYBGM]                  = SafariHandlePlayBGM,
+    [CONTROLLER_32]                       = SafariHandleCmd32,
+    [CONTROLLER_TWORETURNVALUES]          = SafariHandleTwoReturnValues,
+    [CONTROLLER_CHOSENMONRETURNVALUE]     = SafariHandleChosenMonReturnValue,
+    [CONTROLLER_ONERETURNVALUE]           = SafariHandleOneReturnValue,
+    [CONTROLLER_ONERETURNVALUE_DUPLICATE] = SafariHandleOneReturnValue_Duplicate,
+    [CONTROLLER_CLEARUNKVAR]              = SafariHandleClearUnkVar,
+    [CONTROLLER_SETUNKVAR]                = SafariHandleSetUnkVar,
+    [CONTROLLER_CLEARUNKFLAG]             = SafariHandleClearUnkFlag,
+    [CONTROLLER_TOGGLEUNKFLAG]            = SafariHandleToggleUnkFlag,
+    [CONTROLLER_HITANIMATION]             = SafariHandleHitAnimation,
+    [CONTROLLER_42]                       = SafariHandleCmd42,
+    [CONTROLLER_PLAYSE]                   = SafariHandlePlaySE,
+    [CONTROLLER_PLAYFANFAREORBGM]         = SafariHandlePlayFanfareOrBGM,
+    [CONTROLLER_FAINTINGCRY]              = SafariHandleFaintingCry,
+    [CONTROLLER_INTROSLIDE]               = SafariHandleIntroSlide,
+    [CONTROLLER_INTROTRAINERBALLTHROW]    = SafariHandleIntroTrainerBallThrow,
+    [CONTROLLER_DRAWPARTYSTATUSSUMMARY]   = SafariHandleDrawPartyStatusSummary,
+    [CONTROLLER_HIDEPARTYSTATUSSUMMARY]   = SafariHandleHidePartyStatusSummary,
+    [CONTROLLER_ENDBOUNCE]                = SafariHandleEndBounceEffect,
+    [CONTROLLER_SPRITEINVISIBILITY]       = SafariHandleSpriteInvisibility,
+    [CONTROLLER_BATTLEANIMATION]          = SafariHandleBattleAnimation,
+    [CONTROLLER_LINKSTANDBYMSG]           = SafariHandleLinkStandbyMsg,
+    [CONTROLLER_RESETACTIONMOVESELECTION] = SafariHandleResetActionMoveSelection,
+    [CONTROLLER_55]                       = SafariHandleCmd55,
+    [CONTROLLER_TERMINATOR_NOP]           = SafariCmdEnd
 };

 static void SpriteCB_Null4(void)
@ -470,8 +470,6 @@ static void SafariHandleChooseMove(void)

 static void SafariHandleChooseItem(void)
 {
-    s32 i;
-
    BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 0x10, RGB_BLACK);
    gBattlerControllerFuncs[gActiveBattler] = SafariOpenPokeblockCase;
    gBattlerInMenuId = gActiveBattler;
@ -553,22 +551,22 @@ static void SafariHandleOneReturnValue_Duplicate(void)
    SafariBufferExecCompleted();
 }

-static void SafariHandleCmd37(void)
+static void SafariHandleClearUnkVar(void)
 {
    SafariBufferExecCompleted();
 }

-static void SafariHandleCmd38(void)
+static void SafariHandleSetUnkVar(void)
 {
    SafariBufferExecCompleted();
 }

-static void SafariHandleCmd39(void)
+static void SafariHandleClearUnkFlag(void)
 {
    SafariBufferExecCompleted();
 }

-static void SafariHandleCmd40(void)
+static void SafariHandleToggleUnkFlag(void)
 {
    SafariBufferExecCompleted();
 }
--- a/src/battle_controller_wally.c
+++ b/src/battle_controller_wally.c
@ -70,10 +70,10 @@ static void WallyHandleTwoReturnValues(void);
 static void WallyHandleChosenMonReturnValue(void);
 static void WallyHandleOneReturnValue(void);
 static void WallyHandleOneReturnValue_Duplicate(void);
-static void WallyHandleCmd37(void);
-static void WallyHandleCmd38(void);
-static void WallyHandleCmd39(void);
-static void WallyHandleCmd40(void);
+static void WallyHandleClearUnkVar(void);
+static void WallyHandleSetUnkVar(void);
+static void WallyHandleClearUnkFlag(void);
+static void WallyHandleToggleUnkFlag(void);
 static void WallyHandleHitAnimation(void);
 static void WallyHandleCmd42(void);
 static void WallyHandlePlaySE(void);
@ -102,63 +102,63 @@ static void sub_816AC04(u8 taskId);

 static void (*const sWallyBufferCommands[CONTROLLER_CMDS_COUNT])(void) =
 {
-    WallyHandleGetMonData,
-    WallyHandleGetRawMonData,
-    WallyHandleSetMonData,
-    WallyHandleSetRawMonData,
-    WallyHandleLoadMonSprite,
-    WallyHandleSwitchInAnim,
-    WallyHandleReturnMonToBall,
-    WallyHandleDrawTrainerPic,
-    WallyHandleTrainerSlide,
-    WallyHandleTrainerSlideBack,
-    WallyHandleFaintAnimation,
-    WallyHandlePaletteFade,
-    WallyHandleSuccessBallThrowAnim,
-    WallyHandleBallThrowAnim,
-    WallyHandlePause,
-    WallyHandleMoveAnimation,
-    WallyHandlePrintString,
-    WallyHandlePrintSelectionString,
-    WallyHandleChooseAction,
-    WallyHandleUnknownYesNoBox,
-    WallyHandleChooseMove,
-    WallyHandleChooseItem,
-    WallyHandleChoosePokemon,
-    WallyHandleCmd23,
-    WallyHandleHealthBarUpdate,
-    WallyHandleExpUpdate,
-    WallyHandleStatusIconUpdate,
-    WallyHandleStatusAnimation,
-    WallyHandleStatusXor,
-    WallyHandleDataTransfer,
-    WallyHandleDMA3Transfer,
-    WallyHandlePlayBGM,
-    WallyHandleCmd32,
-    WallyHandleTwoReturnValues,
-    WallyHandleChosenMonReturnValue,
-    WallyHandleOneReturnValue,
-    WallyHandleOneReturnValue_Duplicate,
-    WallyHandleCmd37,
-    WallyHandleCmd38,
-    WallyHandleCmd39,
-    WallyHandleCmd40,
-    WallyHandleHitAnimation,
-    WallyHandleCmd42,
-    WallyHandlePlaySE,
-    WallyHandlePlayFanfareOrBGM,
-    WallyHandleFaintingCry,
-    WallyHandleIntroSlide,
-    WallyHandleIntroTrainerBallThrow,
-    WallyHandleDrawPartyStatusSummary,
-    WallyHandleHidePartyStatusSummary,
-    WallyHandleEndBounceEffect,
-    WallyHandleSpriteInvisibility,
-    WallyHandleBattleAnimation,
-    WallyHandleLinkStandbyMsg,
-    WallyHandleResetActionMoveSelection,
-    WallyHandleCmd55,
-    WallyCmdEnd
+    [CONTROLLER_GETMONDATA]               = WallyHandleGetMonData,
+    [CONTROLLER_GETRAWMONDATA]            = WallyHandleGetRawMonData,
+    [CONTROLLER_SETMONDATA]               = WallyHandleSetMonData,
+    [CONTROLLER_SETRAWMONDATA]            = WallyHandleSetRawMonData,
+    [CONTROLLER_LOADMONSPRITE]            = WallyHandleLoadMonSprite,
+    [CONTROLLER_SWITCHINANIM]             = WallyHandleSwitchInAnim,
+    [CONTROLLER_RETURNMONTOBALL]          = WallyHandleReturnMonToBall,
+    [CONTROLLER_DRAWTRAINERPIC]           = WallyHandleDrawTrainerPic,
+    [CONTROLLER_TRAINERSLIDE]             = WallyHandleTrainerSlide,
+    [CONTROLLER_TRAINERSLIDEBACK]         = WallyHandleTrainerSlideBack,
+    [CONTROLLER_FAINTANIMATION]           = WallyHandleFaintAnimation,
+    [CONTROLLER_PALETTEFADE]              = WallyHandlePaletteFade,
+    [CONTROLLER_SUCCESSBALLTHROWANIM]     = WallyHandleSuccessBallThrowAnim,
+    [CONTROLLER_BALLTHROWANIM]            = WallyHandleBallThrowAnim,
+    [CONTROLLER_PAUSE]                    = WallyHandlePause,
+    [CONTROLLER_MOVEANIMATION]            = WallyHandleMoveAnimation,
+    [CONTROLLER_PRINTSTRING]              = WallyHandlePrintString,
+    [CONTROLLER_PRINTSTRINGPLAYERONLY]    = WallyHandlePrintSelectionString,
+    [CONTROLLER_CHOOSEACTION]             = WallyHandleChooseAction,
+    [CONTROLLER_UNKNOWNYESNOBOX]          = WallyHandleUnknownYesNoBox,
+    [CONTROLLER_CHOOSEMOVE]               = WallyHandleChooseMove,
+    [CONTROLLER_OPENBAG]                  = WallyHandleChooseItem,
+    [CONTROLLER_CHOOSEPOKEMON]            = WallyHandleChoosePokemon,
+    [CONTROLLER_23]                       = WallyHandleCmd23,
+    [CONTROLLER_HEALTHBARUPDATE]          = WallyHandleHealthBarUpdate,
+    [CONTROLLER_EXPUPDATE]                = WallyHandleExpUpdate,
+    [CONTROLLER_STATUSICONUPDATE]         = WallyHandleStatusIconUpdate,
+    [CONTROLLER_STATUSANIMATION]          = WallyHandleStatusAnimation,
+    [CONTROLLER_STATUSXOR]                = WallyHandleStatusXor,
+    [CONTROLLER_DATATRANSFER]             = WallyHandleDataTransfer,
+    [CONTROLLER_DMA3TRANSFER]             = WallyHandleDMA3Transfer,
+    [CONTROLLER_PLAYBGM]                  = WallyHandlePlayBGM,
+    [CONTROLLER_32]                       = WallyHandleCmd32,
+    [CONTROLLER_TWORETURNVALUES]          = WallyHandleTwoReturnValues,
+    [CONTROLLER_CHOSENMONRETURNVALUE]     = WallyHandleChosenMonReturnValue,
+    [CONTROLLER_ONERETURNVALUE]           = WallyHandleOneReturnValue,
+    [CONTROLLER_ONERETURNVALUE_DUPLICATE] = WallyHandleOneReturnValue_Duplicate,
+    [CONTROLLER_CLEARUNKVAR]              = WallyHandleClearUnkVar,
+    [CONTROLLER_SETUNKVAR]                = WallyHandleSetUnkVar,
+    [CONTROLLER_CLEARUNKFLAG]             = WallyHandleClearUnkFlag,
+    [CONTROLLER_TOGGLEUNKFLAG]            = WallyHandleToggleUnkFlag,
+    [CONTROLLER_HITANIMATION]             = WallyHandleHitAnimation,
+    [CONTROLLER_42]                       = WallyHandleCmd42,
+    [CONTROLLER_PLAYSE]                   = WallyHandlePlaySE,
+    [CONTROLLER_PLAYFANFAREORBGM]         = WallyHandlePlayFanfareOrBGM,
+    [CONTROLLER_FAINTINGCRY]              = WallyHandleFaintingCry,
+    [CONTROLLER_INTROSLIDE]               = WallyHandleIntroSlide,
+    [CONTROLLER_INTROTRAINERBALLTHROW]    = WallyHandleIntroTrainerBallThrow,
+    [CONTROLLER_DRAWPARTYSTATUSSUMMARY]   = WallyHandleDrawPartyStatusSummary,
+    [CONTROLLER_HIDEPARTYSTATUSSUMMARY]   = WallyHandleHidePartyStatusSummary,
+    [CONTROLLER_ENDBOUNCE]                = WallyHandleEndBounceEffect,
+    [CONTROLLER_SPRITEINVISIBILITY]       = WallyHandleSpriteInvisibility,
+    [CONTROLLER_BATTLEANIMATION]          = WallyHandleBattleAnimation,
+    [CONTROLLER_LINKSTANDBYMSG]           = WallyHandleLinkStandbyMsg,
+    [CONTROLLER_RESETACTIONMOVESELECTION] = WallyHandleResetActionMoveSelection,
+    [CONTROLLER_55]                       = WallyHandleCmd55,
+    [CONTROLLER_TERMINATOR_NOP]           = WallyCmdEnd
 };

 static void SpriteCB_Null7(void)
@ -1345,22 +1345,22 @@ static void WallyHandleOneReturnValue_Duplicate(void)
    WallyBufferExecCompleted();
 }

-static void WallyHandleCmd37(void)
+static void WallyHandleClearUnkVar(void)
 {
    WallyBufferExecCompleted();
 }

-static void WallyHandleCmd38(void)
+static void WallyHandleSetUnkVar(void)
 {
    WallyBufferExecCompleted();
 }

-static void WallyHandleCmd39(void)
+static void WallyHandleClearUnkFlag(void)
 {
    WallyBufferExecCompleted();
 }

-static void WallyHandleCmd40(void)
+static void WallyHandleToggleUnkFlag(void)
 {
    WallyBufferExecCompleted();
 }
--- a/src/battle_controllers.c
+++ b/src/battle_controllers.c
@ -17,7 +17,7 @@
 static EWRAM_DATA u8 sLinkSendTaskId = 0;
 static EWRAM_DATA u8 sLinkReceiveTaskId = 0;
 static EWRAM_DATA u8 sUnknown_02022D0A = 0;
-EWRAM_DATA struct UnusedControllerStruct gUnknown_02022D0C = {};
+EWRAM_DATA struct UnusedControllerStruct gUnusedControllerStruct = {}; // Debug? Unused code that writes to it, never read
 static EWRAM_DATA u8 sBattleBuffersTransferData[0x100] = {};

 // this file's funcionts
@ -64,7 +64,7 @@ void SetUpBattleVarsAndBirchZigzagoon(void)
    if (gBattleTypeFlags & BATTLE_TYPE_FIRST_BATTLE)
    {
        ZeroEnemyPartyMons();
-        CreateMon(&gEnemyParty[0], SPECIES_ZIGZAGOON, 2, 32, 0, 0, OT_ID_PLAYER_ID, 0);
+        CreateMon(&gEnemyParty[0], SPECIES_ZIGZAGOON, 2, USE_RANDOM_IVS, 0, 0, OT_ID_PLAYER_ID, 0);
        i = 0;
        SetMonData(&gEnemyParty[0], MON_DATA_HELD_ITEM, &i);
    }
@ -174,9 +174,9 @@ static void InitSinglePlayerBtlControllers(void)

        if (gBattleTypeFlags & BATTLE_TYPE_RECORDED)
        {
-            if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+            if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
            {
-                if (gBattleTypeFlags & BATTLE_TYPE_x80000000)
+                if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_IS_MASTER)
                {
                    gBattleMainFunc = BeginBattleIntro;

@ -259,9 +259,9 @@ static void InitSinglePlayerBtlControllers(void)
            }
            else if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
            {
-                u8 var; // multiplayer Id in a recorded battle?
+                u8 multiplayerId;

-                for (var = gUnknown_0203C7B4, i = 0; i < MAX_BATTLERS_COUNT; i++)
+                for (multiplayerId = gRecordedBattleMultiplayerId, i = 0; i < MAX_BATTLERS_COUNT; i++)
                {
                    switch (gLinkPlayers[i].id)
                    {
@ -275,7 +275,7 @@ static void InitSinglePlayerBtlControllers(void)
                        break;
                    }

-                    if (i == var)
+                    if (i == multiplayerId)
                    {
                        gBattlerControllerFuncs[gLinkPlayers[i].id] = SetControllerToRecordedPlayer;
                        switch (gLinkPlayers[i].id)
@ -292,8 +292,8 @@ static void InitSinglePlayerBtlControllers(void)
                            break;
                        }
                    }
-                    else if ((!(gLinkPlayers[i].id & 1) && !(gLinkPlayers[var].id & 1))
-                            || ((gLinkPlayers[i].id & 1) && (gLinkPlayers[var].id & 1)))
+                    else if ((!(gLinkPlayers[i].id & 1) && !(gLinkPlayers[multiplayerId].id & 1))
+                            || ((gLinkPlayers[i].id & 1) && (gLinkPlayers[multiplayerId].id & 1)))
                    {
                        gBattlerControllerFuncs[gLinkPlayers[i].id] = SetControllerToRecordedPlayer;
                        switch (gLinkPlayers[i].id)
@ -337,7 +337,7 @@ static void InitSinglePlayerBtlControllers(void)
                gBattlerControllerFuncs[2] = SetControllerToRecordedPlayer;
                gBattlerPositions[2] = B_POSITION_PLAYER_RIGHT;

-                if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+                if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
                {
                  gBattlerControllerFuncs[1] = SetControllerToRecordedOpponent;
                  gBattlerPositions[1] = B_POSITION_OPPONENT_LEFT;
@ -362,7 +362,7 @@ static void InitSinglePlayerBtlControllers(void)
                gBattlerControllerFuncs[3] = SetControllerToRecordedPlayer;
                gBattlerPositions[3] = B_POSITION_PLAYER_RIGHT;

-                if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+                if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
                {
                    gBattlerControllerFuncs[0] = SetControllerToRecordedOpponent;
                    gBattlerPositions[0] = B_POSITION_OPPONENT_LEFT;
@ -825,7 +825,7 @@ void sub_8033648(void)
    s32 j;
    u8 *recvBuffer;

-    if (gReceivedRemoteLinkPlayers != 0 && (gBattleTypeFlags & BATTLE_TYPE_20))
+    if (gReceivedRemoteLinkPlayers != 0 && (gBattleTypeFlags & BATTLE_TYPE_LINK_IN_BATTLE))
    {
        DestroyTask_RfuIdle();
        for (i = 0; i < GetLinkPlayerCount(); i++)
@ -1282,7 +1282,7 @@ void BtlController_EmitPlayBGM(u8 bufferId, u16 songId, void *unusedDumbDataPara
 {
    s32 i;

-    sBattleBuffersTransferData[0] = CONTROLLER_31;
+    sBattleBuffersTransferData[0] = CONTROLLER_PLAYBGM;
    sBattleBuffersTransferData[1] = songId;
    sBattleBuffersTransferData[2] = (songId & 0xFF00) >> 8;
    for (i = 0; i < songId; i++) // ????
@ -1340,37 +1340,37 @@ void BtlController_EmitOneReturnValue_Duplicate(u8 bufferId, u16 b)
    PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 4);
 }

-void BtlController_EmitCmd37(u8 bufferId)
+void BtlController_EmitClearUnkVar(u8 bufferId)
 {
-    sBattleBuffersTransferData[0] = CONTROLLER_37;
-    sBattleBuffersTransferData[1] = CONTROLLER_37;
-    sBattleBuffersTransferData[2] = CONTROLLER_37;
-    sBattleBuffersTransferData[3] = CONTROLLER_37;
+    sBattleBuffersTransferData[0] = CONTROLLER_CLEARUNKVAR;
+    sBattleBuffersTransferData[1] = CONTROLLER_CLEARUNKVAR;
+    sBattleBuffersTransferData[2] = CONTROLLER_CLEARUNKVAR;
+    sBattleBuffersTransferData[3] = CONTROLLER_CLEARUNKVAR;
    PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 4);
 }

-void BtlController_EmitCmd38(u8 bufferId, u8 b)
+void BtlController_EmitSetUnkVar(u8 bufferId, u8 b)
 {
-    sBattleBuffersTransferData[0] = CONTROLLER_38;
+    sBattleBuffersTransferData[0] = CONTROLLER_SETUNKVAR;
    sBattleBuffersTransferData[1] = b;
    PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 2);
 }

-void BtlController_EmitCmd39(u8 bufferId)
+void BtlController_EmitClearUnkFlag(u8 bufferId)
 {
-    sBattleBuffersTransferData[0] = CONTROLLER_39;
-    sBattleBuffersTransferData[1] = CONTROLLER_39;
-    sBattleBuffersTransferData[2] = CONTROLLER_39;
-    sBattleBuffersTransferData[3] = CONTROLLER_39;
+    sBattleBuffersTransferData[0] = CONTROLLER_CLEARUNKFLAG;
+    sBattleBuffersTransferData[1] = CONTROLLER_CLEARUNKFLAG;
+    sBattleBuffersTransferData[2] = CONTROLLER_CLEARUNKFLAG;
+    sBattleBuffersTransferData[3] = CONTROLLER_CLEARUNKFLAG;
    PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 4);
 }

-void BtlController_EmitCmd40(u8 bufferId)
+void BtlController_EmitToggleUnkFlag(u8 bufferId)
 {
-    sBattleBuffersTransferData[0] = CONTROLLER_40;
-    sBattleBuffersTransferData[1] = CONTROLLER_40;
-    sBattleBuffersTransferData[2] = CONTROLLER_40;
-    sBattleBuffersTransferData[3] = CONTROLLER_40;
+    sBattleBuffersTransferData[0] = CONTROLLER_TOGGLEUNKFLAG;
+    sBattleBuffersTransferData[1] = CONTROLLER_TOGGLEUNKFLAG;
+    sBattleBuffersTransferData[2] = CONTROLLER_TOGGLEUNKFLAG;
+    sBattleBuffersTransferData[3] = CONTROLLER_TOGGLEUNKFLAG;
    PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 4);
 }

@ -1394,7 +1394,7 @@ void BtlController_EmitCmd42(u8 bufferId)

 void BtlController_EmitPlaySE(u8 bufferId, u16 songId)
 {
-    sBattleBuffersTransferData[0] = CONTROLLER_EFFECTIVENESSSOUND;
+    sBattleBuffersTransferData[0] = CONTROLLER_PLAYSE;
    sBattleBuffersTransferData[1] = songId;
    sBattleBuffersTransferData[2] = (songId & 0xFF00) >> 8;
    sBattleBuffersTransferData[3] = 0;
--- a/src/battle_dome.c
+++ b/src/battle_dome.c
@ -2875,7 +2875,7 @@ static u8 GetDomeTrainerMonIvs(u16 trainerId)
    else if (trainerId <= FRONTIER_TRAINER_TESS)    // 200 - 219
        fixedIv = 21;
    else                                            // 220+ (- 299)
-        fixedIv = 31;
+        fixedIv = MAX_PER_STAT_IVS;

    return fixedIv;
 }
--- a/src/battle_factory.c
+++ b/src/battle_factory.c
@ -25,8 +25,8 @@ static void InitFactoryChallenge(void);
 static void GetBattleFactoryData(void);
 static void SetBattleFactoryData(void);
 static void SaveFactoryChallenge(void);
-static void nullsub_75(void);
-static void nullsub_123(void);
+static void FactoryDummy1(void);
+static void FactoryDummy2(void);
 static void SelectInitialRentalMons(void);
 static void SwapRentalMons(void);
 static void SetPerformedRentalSwap(void);
@ -41,8 +41,16 @@ static void RestorePlayerPartyHeldItems(void);
 static u16 GetFactoryMonId(u8 lvlMode, u8 challengeNum, bool8 arg2);
 static u8 GetMoveBattleStyle(u16 move);

-// Const rom data.
-static const u8 sRequiredMoveCounts[] = {3, 3, 3, 2, 2, 2, 2};
+// Number of moves needed on the team to be considered using a certain battle style
+static const u8 sRequiredMoveCounts[FACTORY_NUM_STYLES - 1] = {
+    [FACTORY_STYLE_PREPARATION - 1]   = 3, 
+    [FACTORY_STYLE_SLOW_STEADY - 1]   = 3, 
+    [FACTORY_STYLE_ENDURANCE - 1]     = 3, 
+    [FACTORY_STYLE_HIGH_RISK - 1]     = 2, 
+    [FACTORY_STYLE_WEAKENING - 1]     = 2, 
+    [FACTORY_STYLE_UNPREDICTABLE - 1] = 2, 
+    [FACTORY_STYLE_WEATHER - 1]       = 2
+};

 static const u16 sMoves_TotalPreparation[] =
 {
@ -119,8 +127,8 @@ static void (* const sBattleFactoryFunctions[])(void) =
    [BATTLE_FACTORY_FUNC_GET_DATA]               = GetBattleFactoryData,
    [BATTLE_FACTORY_FUNC_SET_DATA]               = SetBattleFactoryData,
    [BATTLE_FACTORY_FUNC_SAVE]                   = SaveFactoryChallenge,
-    [BATTLE_FACTORY_FUNC_NULL]                   = nullsub_75,
-    [BATTLE_FACTORY_FUNC_NULL2]                  = nullsub_123,
+    [BATTLE_FACTORY_FUNC_NULL]                   = FactoryDummy1,
+    [BATTLE_FACTORY_FUNC_NULL2]                  = FactoryDummy2,
    [BATTLE_FACTORY_FUNC_SELECT_RENT_MONS]       = SelectInitialRentalMons,
    [BATTLE_FACTORY_FUNC_SWAP_RENT_MONS]         = SwapRentalMons,
    [BATTLE_FACTORY_FUNC_SET_SWAPPED]            = SetPerformedRentalSwap,
@ -266,12 +274,12 @@ static void SaveFactoryChallenge(void)
    SaveGameFrontier();
 }

-static void nullsub_75(void)
+static void FactoryDummy1(void)
 {

 }

-static void nullsub_123(void)
+static void FactoryDummy2(void)
 {

 }
@ -376,10 +384,10 @@ static void SetRentalsToOpponentParty(void)

    for (i = 0; i < FRONTIER_PARTY_SIZE; i++)
    {
-        gSaveBlock2Ptr->frontier.rentalMons[i + 3].monId = gFrontierTempParty[i];
-        gSaveBlock2Ptr->frontier.rentalMons[i + 3].ivs = GetBoxMonData(&gEnemyParty[i].box, MON_DATA_ATK_IV, NULL);
-        gSaveBlock2Ptr->frontier.rentalMons[i + 3].personality = GetMonData(&gEnemyParty[i], MON_DATA_PERSONALITY, NULL);
-        gSaveBlock2Ptr->frontier.rentalMons[i + 3].abilityNum = GetBoxMonData(&gEnemyParty[i].box, MON_DATA_ABILITY_NUM, NULL);
+        gSaveBlock2Ptr->frontier.rentalMons[i + FRONTIER_PARTY_SIZE].monId = gFrontierTempParty[i];
+        gSaveBlock2Ptr->frontier.rentalMons[i + FRONTIER_PARTY_SIZE].ivs = GetBoxMonData(&gEnemyParty[i].box, MON_DATA_ATK_IV, NULL);
+        gSaveBlock2Ptr->frontier.rentalMons[i + FRONTIER_PARTY_SIZE].personality = GetMonData(&gEnemyParty[i], MON_DATA_PERSONALITY, NULL);
+        gSaveBlock2Ptr->frontier.rentalMons[i + FRONTIER_PARTY_SIZE].abilityNum = GetBoxMonData(&gEnemyParty[i].box, MON_DATA_ABILITY_NUM, NULL);
        SetMonData(&gEnemyParty[i], MON_DATA_HELD_ITEM, &gBattleFrontierHeldItems[gFacilityTrainerMons[gFrontierTempParty[i]].itemTableId]);
    }
 }
@ -455,13 +463,13 @@ static void SetPlayerAndOpponentParties(void)
    case 2:
        for (i = 0; i < FRONTIER_PARTY_SIZE; i++)
        {
-            monId = gSaveBlock2Ptr->frontier.rentalMons[i + 3].monId;
-            ivs = gSaveBlock2Ptr->frontier.rentalMons[i + 3].ivs;
+            monId = gSaveBlock2Ptr->frontier.rentalMons[i + FRONTIER_PARTY_SIZE].monId;
+            ivs = gSaveBlock2Ptr->frontier.rentalMons[i + FRONTIER_PARTY_SIZE].ivs;
            CreateMon(&gEnemyParty[i],
                      gFacilityTrainerMons[monId].species,
                      monLevel,
                      ivs,
-                      TRUE, gSaveBlock2Ptr->frontier.rentalMons[i + 3].personality,
+                      TRUE, gSaveBlock2Ptr->frontier.rentalMons[i + FRONTIER_PARTY_SIZE].personality,
                      OT_ID_PLAYER_ID, 0);

            count = 0;
@ -484,7 +492,7 @@ static void SetPlayerAndOpponentParties(void)
            for (k = 0; k < MAX_MON_MOVES; k++)
                SetMonMoveAvoidReturn(&gEnemyParty[i], gFacilityTrainerMons[monId].moves[k], k);
            SetMonData(&gEnemyParty[i], MON_DATA_HELD_ITEM, &gBattleFrontierHeldItems[gFacilityTrainerMons[monId].itemTableId]);
-            SetMonData(&gEnemyParty[i], MON_DATA_ABILITY_NUM, &gSaveBlock2Ptr->frontier.rentalMons[i + 3].abilityNum);
+            SetMonData(&gEnemyParty[i], MON_DATA_ABILITY_NUM, &gSaveBlock2Ptr->frontier.rentalMons[i + FRONTIER_PARTY_SIZE].abilityNum);
        }
        break;
    }
@ -639,7 +647,7 @@ static void GetOpponentBattleStyle(void)
        }
    }

-    gSpecialVar_Result = 0;
+    gSpecialVar_Result = FACTORY_STYLE_NONE;
    for (i = 1; i < FACTORY_NUM_STYLES; i++)
    {
        if (stylePoints[i] >= sRequiredMoveCounts[i - 1])
--- a/src/battle_factory_screen.c
+++ b/src/battle_factory_screen.c
--- a/src/battle_gfx_sfx_util.c
+++ b/src/battle_gfx_sfx_util.c
@ -988,11 +988,11 @@ void BattleLoadSubstituteOrMonSpriteGfx(u8 battlerId, bool8 loadMonSprite)
            position = GetBattlerPosition(battlerId);

        if (IsContest())
-            LZDecompressVram(gSubstituteDollTilemap, gMonSpritesGfxPtr->sprites.ptr[position]);
+            LZDecompressVram(gSubstituteDollBackGfx, gMonSpritesGfxPtr->sprites.ptr[position]);
        else if (GetBattlerSide(battlerId) != B_SIDE_PLAYER)
-            LZDecompressVram(gSubstituteDollGfx, gMonSpritesGfxPtr->sprites.ptr[position]);
+            LZDecompressVram(gSubstituteDollFrontGfx, gMonSpritesGfxPtr->sprites.ptr[position]);
        else
-            LZDecompressVram(gSubstituteDollTilemap, gMonSpritesGfxPtr->sprites.ptr[position]);
+            LZDecompressVram(gSubstituteDollBackGfx, gMonSpritesGfxPtr->sprites.ptr[position]);

        for (i = 1; i < 4; i++)
        {
--- a/src/battle_interface.c
+++ b/src/battle_interface.c
@ -1897,7 +1897,6 @@ static void UpdateNickInHealthbox(u8 healthboxSpriteId, struct Pokemon *mon)
 {
    u8 nickname[POKEMON_NAME_LENGTH + 1];
    void *ptr;
-    const u8 *genderTxt;
    u32 windowId, spriteTileNum;
    u8 *windowTileData;
    u16 species;
--- a/src/battle_intro.c
+++ b/src/battle_intro.c
@ -357,7 +357,7 @@ static void BattleIntroSlide3(u8 taskId)
        SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(8, 8));
        SetGpuReg(REG_OFFSET_BLDY, 0);
        gTasks[taskId].data[4] = BLDALPHA_BLEND(8, 8);
-        if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+        if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
        {
            gTasks[taskId].data[2] = 16;
            gTasks[taskId].data[0]++;
--- a/src/battle_main.c
+++ b/src/battle_main.c
@ -572,13 +572,9 @@ const u8 * const gStatusConditionStringsTable[7][2] =
    {gStatusConditionString_LoveJpn, gText_Love}
 };

-static const u8 sPkblToEscapeFactor[][3] = {{0, 0, 0}, {3, 5, 0}, {2, 3, 0}, {1, 2, 0}, {1, 1, 0}};
-static const u8 sGoNearCounterToCatchFactor[] = {4, 3, 2, 1};
-static const u8 sGoNearCounterToEscapeFactor[] = {4, 4, 4, 4};
-
+// code
 void CB2_InitBattle(void)
 {
-    u32 i;
    MoveSaveBlocks_ResetHeap();
    AllocateBattleResources();
    AllocateBattleSpritesData();
@ -1112,7 +1108,7 @@ static void CB2_HandleStartBattle(void)
            SetMainCallback2(BattleMainCB2);
            if (gBattleTypeFlags & BATTLE_TYPE_LINK)
            {
-                gBattleTypeFlags |= BATTLE_TYPE_20;
+                gBattleTypeFlags |= BATTLE_TYPE_LINK_IN_BATTLE;
            }
        }
        break;
@ -1366,7 +1362,7 @@ static void CB2_HandleStartMultiPartnerBattle(void)
            SetMainCallback2(BattleMainCB2);
            if (gBattleTypeFlags & BATTLE_TYPE_LINK)
            {
-                gBattleTypeFlags |= BATTLE_TYPE_20;
+                gBattleTypeFlags |= BATTLE_TYPE_LINK_IN_BATTLE;
            }
        }
        break;
@ -1818,7 +1814,7 @@ static void CB2_HandleStartMultiBattle(void)
            if (gBattleTypeFlags & BATTLE_TYPE_LINK)
            {
                gTrainerBattleOpponent_A = TRAINER_LINK_OPPONENT;
-                gBattleTypeFlags |= BATTLE_TYPE_20;
+                gBattleTypeFlags |= BATTLE_TYPE_LINK_IN_BATTLE;
            }
        }
        break;
@ -1971,7 +1967,7 @@ static u8 CreateNPCTrainerParty(struct Pokemon *party, u16 trainerNum, bool8 fir
                    nameHash += gSpeciesNames[partyData[i].species][j];

                personalityValue += nameHash << 8;
-                fixedIV = partyData[i].iv * 31 / 255;
+                fixedIV = partyData[i].iv * MAX_PER_STAT_IVS / 255;
                CreateMon(&party[i], partyData[i].species, partyData[i].lvl, fixedIV, TRUE, personalityValue, OT_ID_RANDOM_NO_SHINY, 0);
                break;
            }
@ -1983,7 +1979,7 @@ static u8 CreateNPCTrainerParty(struct Pokemon *party, u16 trainerNum, bool8 fir
                    nameHash += gSpeciesNames[partyData[i].species][j];

                personalityValue += nameHash << 8;
-                fixedIV = partyData[i].iv * 31 / 255;
+                fixedIV = partyData[i].iv * MAX_PER_STAT_IVS / 255;
                CreateMon(&party[i], partyData[i].species, partyData[i].lvl, fixedIV, TRUE, personalityValue, OT_ID_RANDOM_NO_SHINY, 0);

                for (j = 0; j < MAX_MON_MOVES; j++)
@ -2001,7 +1997,7 @@ static u8 CreateNPCTrainerParty(struct Pokemon *party, u16 trainerNum, bool8 fir
                    nameHash += gSpeciesNames[partyData[i].species][j];

                personalityValue += nameHash << 8;
-                fixedIV = partyData[i].iv * 31 / 255;
+                fixedIV = partyData[i].iv * MAX_PER_STAT_IVS / 255;
                CreateMon(&party[i], partyData[i].species, partyData[i].lvl, fixedIV, TRUE, personalityValue, OT_ID_RANDOM_NO_SHINY, 0);

                SetMonData(&party[i], MON_DATA_HELD_ITEM, &partyData[i].heldItem);
@ -2015,7 +2011,7 @@ static u8 CreateNPCTrainerParty(struct Pokemon *party, u16 trainerNum, bool8 fir
                    nameHash += gSpeciesNames[partyData[i].species][j];

                personalityValue += nameHash << 8;
-                fixedIV = partyData[i].iv * 31 / 255;
+                fixedIV = partyData[i].iv * MAX_PER_STAT_IVS / 255;
                CreateMon(&party[i], partyData[i].species, partyData[i].lvl, fixedIV, TRUE, personalityValue, OT_ID_RANDOM_NO_SHINY, 0);

                SetMonData(&party[i], MON_DATA_HELD_ITEM, &partyData[i].heldItem);
@ -2182,7 +2178,7 @@ void sub_8038D64(void)

    SetHBlankCallback(NULL);
    SetVBlankCallback(NULL);
-    gBattleTypeFlags &= ~(BATTLE_TYPE_20);
+    gBattleTypeFlags &= ~(BATTLE_TYPE_LINK_IN_BATTLE);

    if (gBattleTypeFlags & BATTLE_TYPE_FRONTIER)
    {
@ -2798,7 +2794,7 @@ void SpriteCb_OpponentMonFromBall(struct Sprite *sprite)
 {
    if (sprite->affineAnimEnded)
    {
-        if (!(gHitMarker & HITMARKER_NO_ANIMATIONS) || gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+        if (!(gHitMarker & HITMARKER_NO_ANIMATIONS) || gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
        {
            if (HasTwoFramesAnimation(sprite->sSpeciesId))
                StartSpriteAnim(sprite, 1);
@ -3036,7 +3032,7 @@ static void BattleStartClearSetData(void)
        if (!(gBattleTypeFlags & BATTLE_TYPE_LINK) && gSaveBlock2Ptr->optionsBattleSceneOff == TRUE)
            gHitMarker |= HITMARKER_NO_ANIMATIONS;
    }
-    else if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000)) && GetBattleSceneInRecordedBattle())
+    else if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK)) && GetBattleSceneInRecordedBattle())
        gHitMarker |= HITMARKER_NO_ANIMATIONS;

    gBattleScripting.battleStyle = gSaveBlock2Ptr->optionsBattleStyle;
@ -3391,7 +3387,7 @@ static void BattleIntroDrawTrainersOrMonsSprites(void)
             && !(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER
                                      | BATTLE_TYPE_FRONTIER
                                      | BATTLE_TYPE_LINK
-                                      | BATTLE_TYPE_x2000000
+                                      | BATTLE_TYPE_RECORDED_LINK
                                      | BATTLE_TYPE_TRAINER_HILL)))
            {
                HandleSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gActiveBattler].species), FLAG_SET_SEEN, gBattleMons[gActiveBattler].personality);
@ -3404,7 +3400,7 @@ static void BattleIntroDrawTrainersOrMonsSprites(void)
                if (!(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER
                                      | BATTLE_TYPE_FRONTIER
                                      | BATTLE_TYPE_LINK
-                                      | BATTLE_TYPE_x2000000
+                                      | BATTLE_TYPE_RECORDED_LINK
                                      | BATTLE_TYPE_TRAINER_HILL)))
                {
                    HandleSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gActiveBattler].species), FLAG_SET_SEEN, gBattleMons[gActiveBattler].personality);
@ -3539,9 +3535,9 @@ static void BattleIntroPrintOpponentSendsOut(void)

    if (!(gBattleTypeFlags & BATTLE_TYPE_RECORDED))
        position = B_POSITION_OPPONENT_LEFT;
-    else if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+    else if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
    {
-        if (gBattleTypeFlags & BATTLE_TYPE_x80000000)
+        if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_IS_MASTER)
            position = B_POSITION_OPPONENT_LEFT;
        else
            position = B_POSITION_PLAYER_LEFT;
@ -3559,9 +3555,9 @@ static void BattleIntroOpponent2SendsOutMonAnimation(void)

    if (!(gBattleTypeFlags & BATTLE_TYPE_RECORDED))
        position = B_POSITION_OPPONENT_RIGHT;
-    else if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+    else if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
    {
-        if (gBattleTypeFlags & BATTLE_TYPE_x80000000)
+        if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_IS_MASTER)
            position = B_POSITION_OPPONENT_RIGHT;
        else
            position = B_POSITION_PLAYER_RIGHT;
@ -3587,9 +3583,9 @@ static void BattleIntroOpponent1SendsOutMonAnimation(void)

    if (gBattleTypeFlags & BATTLE_TYPE_RECORDED)
    {
-        if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+        if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
        {
-            if (gBattleTypeFlags & BATTLE_TYPE_x80000000)
+            if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_IS_MASTER)
                position = B_POSITION_OPPONENT_LEFT;
            else
                position = B_POSITION_PLAYER_LEFT;
@ -3630,7 +3626,7 @@ static void BattleIntroRecordMonsToDex(void)
             && !(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER
                                      | BATTLE_TYPE_FRONTIER
                                      | BATTLE_TYPE_LINK
-                                      | BATTLE_TYPE_x2000000
+                                      | BATTLE_TYPE_RECORDED_LINK
                                      | BATTLE_TYPE_TRAINER_HILL)))
            {
                HandleSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gActiveBattler].species), FLAG_SET_SEEN, gBattleMons[gActiveBattler].personality);
@ -3654,9 +3650,9 @@ static void BattleIntroPrintPlayerSendsOut(void)

        if (!(gBattleTypeFlags & BATTLE_TYPE_RECORDED))
            position = B_POSITION_PLAYER_LEFT;
-        else if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+        else if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
        {
-            if (gBattleTypeFlags & BATTLE_TYPE_x80000000)
+            if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_IS_MASTER)
                position = B_POSITION_PLAYER_LEFT;
            else
                position = B_POSITION_OPPONENT_LEFT;
@ -3677,9 +3673,9 @@ static void BattleIntroPlayer2SendsOutMonAnimation(void)

    if (!(gBattleTypeFlags & BATTLE_TYPE_RECORDED))
        position = B_POSITION_PLAYER_RIGHT;
-    else if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+    else if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
    {
-        if (gBattleTypeFlags & BATTLE_TYPE_x80000000)
+        if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_IS_MASTER)
            position = B_POSITION_PLAYER_RIGHT;
        else
            position = B_POSITION_OPPONENT_RIGHT;
@ -3709,9 +3705,9 @@ static void BattleIntroPlayer1SendsOutMonAnimation(void)

    if (!(gBattleTypeFlags & BATTLE_TYPE_RECORDED))
        position = B_POSITION_PLAYER_LEFT;
-    else if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
+    else if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
    {
-        if (gBattleTypeFlags & BATTLE_TYPE_x80000000)
+        if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_IS_MASTER)
            position = B_POSITION_PLAYER_LEFT;
        else
            position = B_POSITION_OPPONENT_LEFT;
@ -4150,7 +4146,7 @@ static void HandleTurnActionSelectionState(void)
                    if (gBattleTypeFlags & (BATTLE_TYPE_LINK
                                            | BATTLE_TYPE_FRONTIER_NO_PYRAMID
                                            | BATTLE_TYPE_EREADER_TRAINER
-                                            | BATTLE_TYPE_x2000000))
+                                            | BATTLE_TYPE_RECORDED_LINK))
                    {
                        RecordedBattle_ClearBattlerAction(gActiveBattler, 1);
                        gSelectionBattleScripts[gActiveBattler] = BattleScript_ActionSelectionItemsCantBeUsed;
@ -4258,7 +4254,7 @@ static void HandleTurnActionSelectionState(void)
                    return;
                }
                else if (gBattleTypeFlags & BATTLE_TYPE_TRAINER
-                         && !(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+                         && !(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
                         && gBattleBufferB[gActiveBattler][1] == B_ACTION_RUN)
                {
                    BattleScriptExecute(BattleScript_PrintCantRunFromTrainer);
@ -4569,7 +4565,7 @@ u8 GetWhoStrikesFirst(u8 battler1, u8 battler2, bool8 ignoreChosenMoves)
    }

    // badge boost
-    if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000 | BATTLE_TYPE_FRONTIER))
+    if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK | BATTLE_TYPE_FRONTIER))
        && FlagGet(FLAG_BADGE03_GET)
        && GetBattlerSide(battler1) == B_SIDE_PLAYER)
    {
@ -4603,7 +4599,7 @@ u8 GetWhoStrikesFirst(u8 battler1, u8 battler2, bool8 ignoreChosenMoves)
    }

    // badge boost
-    if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000 | BATTLE_TYPE_FRONTIER))
+    if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK | BATTLE_TYPE_FRONTIER))
        && FlagGet(FLAG_BADGE03_GET)
        && GetBattlerSide(battler2) == B_SIDE_PLAYER)
    {
@ -4887,7 +4883,7 @@ static void HandleEndTurn_BattleWon(void)
 {
    gCurrentActionFuncId = 0;

-    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
    {
        gSpecialVar_Result = gBattleOutcome;
        gBattleTextBuff1[0] = gBattleOutcome;
@ -4945,7 +4941,7 @@ static void HandleEndTurn_BattleLost(void)
 {
    gCurrentActionFuncId = 0;

-    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
    {
        if (gBattleTypeFlags & BATTLE_TYPE_FRONTIER)
        {
@ -5026,7 +5022,7 @@ static void HandleEndTurn_FinishBattle(void)
    if (gCurrentActionFuncId == B_ACTION_TRY_FINISH || gCurrentActionFuncId == B_ACTION_FINISHED)
    {
        if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK
-                                  | BATTLE_TYPE_x2000000
+                                  | BATTLE_TYPE_RECORDED_LINK
                                  | BATTLE_TYPE_FIRST_BATTLE
                                  | BATTLE_TYPE_SAFARI
                                  | BATTLE_TYPE_EREADER_TRAINER
@ -5053,7 +5049,7 @@ static void HandleEndTurn_FinishBattle(void)
        }

        if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK
-                                  | BATTLE_TYPE_x2000000
+                                  | BATTLE_TYPE_RECORDED_LINK
                                  | BATTLE_TYPE_TRAINER
                                  | BATTLE_TYPE_FIRST_BATTLE
                                  | BATTLE_TYPE_SAFARI
--- a/src/battle_message.c
+++ b/src/battle_message.c
@ -180,7 +180,7 @@ static const u8 sText_PkmnStayedAwakeUsing[] = _("{B_DEF_NAME_WITH_PREFIX} staye
 static const u8 sText_PkmnStoringEnergy[] = _("{B_ATK_NAME_WITH_PREFIX} is storing\nenergy!");
 static const u8 sText_PkmnUnleashedEnergy[] = _("{B_ATK_NAME_WITH_PREFIX} unleashed\nenergy!");
 static const u8 sText_PkmnFatigueConfusion[] = _("{B_ATK_NAME_WITH_PREFIX} became\nconfused due to fatigue!");
-static const u8 sText_PkmnPickedUpItem[] = _("{B_PLAYER_NAME} picked up\n¥{B_BUFF1}!\p");
+static const u8 sText_PlayerPickedUpMoney[] = _("{B_PLAYER_NAME} picked up\n¥{B_BUFF1}!\p");
 static const u8 sText_PkmnUnaffected[] = _("{B_DEF_NAME_WITH_PREFIX} is\nunaffected!");
 static const u8 sText_PkmnTransformedInto[] = _("{B_ATK_NAME_WITH_PREFIX} transformed\ninto {B_BUFF1}!");
 static const u8 sText_PkmnMadeSubstitute[] = _("{B_ATK_NAME_WITH_PREFIX} made\na SUBSTITUTE!");
@ -340,9 +340,9 @@ static const u8 sText_ButItFailed[] = _("But it failed!");
 static const u8 sText_ItHurtConfusion[] = _("It hurt itself in its\nconfusion!");
 static const u8 sText_MirrorMoveFailed[] = _("The MIRROR MOVE failed!");
 static const u8 sText_StartedToRain[] = _("It started to rain!");
-static const u8 sText_DownpourStarted[] = _("A downpour started!");
+static const u8 sText_DownpourStarted[] = _("A downpour started!"); // corresponds to DownpourText in pokegold and pokecrystal and is used by Rain Dance in GSC
 static const u8 sText_RainContinues[] = _("Rain continues to fall.");
-static const u8 sText_DownpourContinues[] = _("The downpour continues.");
+static const u8 sText_DownpourContinues[] = _("The downpour continues."); // unused
 static const u8 sText_RainStopped[] = _("The rain stopped.");
 static const u8 sText_SandstormBrewed[] = _("A sandstorm brewed!");
 static const u8 sText_SandstormRages[] = _("The sandstorm rages.");
@ -632,7 +632,7 @@ const u8 * const gBattleStringsTable[BATTLESTRINGS_COUNT] =
    [STRINGID_PKMNSTORINGENERGY - 12] = sText_PkmnStoringEnergy,
    [STRINGID_PKMNUNLEASHEDENERGY - 12] = sText_PkmnUnleashedEnergy,
    [STRINGID_PKMNFATIGUECONFUSION - 12] = sText_PkmnFatigueConfusion,
-    [STRINGID_PKMNPICKEDUPITEM - 12] = sText_PkmnPickedUpItem,
+    [STRINGID_PLAYERPICKEDUPMONEY - 12] = sText_PlayerPickedUpMoney,
    [STRINGID_PKMNUNAFFECTED - 12] = sText_PkmnUnaffected,
    [STRINGID_PKMNTRANSFORMEDINTO - 12] = sText_PkmnTransformedInto,
    [STRINGID_PKMNMADESUBSTITUTE - 12] = sText_PkmnMadeSubstitute,
@ -2009,9 +2009,9 @@ void BufferStringBattle(u16 stringID)
    case STRINGID_INTROMSG: // first battle msg
        if (gBattleTypeFlags & BATTLE_TYPE_TRAINER)
        {
-            if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+            if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
            {
-                if (gBattleTypeFlags & BATTLE_TYPE_x800000)
+                if (gBattleTypeFlags & BATTLE_TYPE_TOWER_LINK_MULTI)
                {
                    stringPtr = sText_TwoTrainersWantToBattle;
                }
@ -2079,18 +2079,18 @@ void BufferStringBattle(u16 stringID)
            {
                if (gBattleTypeFlags & BATTLE_TYPE_TWO_OPPONENTS)
                    stringPtr = sText_TwoTrainersSentPkmn;
-                else if (gBattleTypeFlags & BATTLE_TYPE_x800000)
+                else if (gBattleTypeFlags & BATTLE_TYPE_TOWER_LINK_MULTI)
                    stringPtr = sText_TwoTrainersSentPkmn;
                else if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
                    stringPtr = sText_TwoLinkTrainersSentOutPkmn;
-                else if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+                else if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
                    stringPtr = sText_LinkTrainerSentOutTwoPkmn;
                else
                    stringPtr = sText_Trainer1SentOutTwoPkmn;
            }
            else
            {
-                if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000)))
+                if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK)))
                    stringPtr = sText_Trainer1SentOutPkmn;
                else if (gTrainerBattleOpponent_A == TRAINER_UNION_ROOM)
                    stringPtr = sText_Trainer1SentOutPkmn;
@ -2113,7 +2113,7 @@ void BufferStringBattle(u16 stringID)
        }
        else
        {
-            if (gTrainerBattleOpponent_A == TRAINER_LINK_OPPONENT || gBattleTypeFlags & BATTLE_TYPE_x2000000)
+            if (gTrainerBattleOpponent_A == TRAINER_LINK_OPPONENT || gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
            {
                if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
                    stringPtr = sText_LinkTrainer2WithdrewPkmn;
@ -2140,9 +2140,9 @@ void BufferStringBattle(u16 stringID)
        }
        else
        {
-            if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+            if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
            {
-                if (gBattleTypeFlags & BATTLE_TYPE_x800000)
+                if (gBattleTypeFlags & BATTLE_TYPE_TOWER_LINK_MULTI)
                {
                    if (gBattleScripting.battler == 1)
                        stringPtr = sText_Trainer1SentOutPkmn2;
@ -2210,7 +2210,7 @@ void BufferStringBattle(u16 stringID)
                switch (gBattleTextBuff1[0])
                {
                case B_OUTCOME_WON:
-                    if (gBattleTypeFlags & BATTLE_TYPE_x800000)
+                    if (gBattleTypeFlags & BATTLE_TYPE_TOWER_LINK_MULTI)
                        stringPtr = sText_TwoInGameTrainersDefeated;
                    else
                        stringPtr = sText_TwoLinkTrainersDefeated;
@ -2336,8 +2336,8 @@ u32 BattleStringExpandPlaceholders(const u8 *src, u8 *dst)
    u8 multiplayerId;
    s32 i;

-    if (gBattleTypeFlags & BATTLE_TYPE_x2000000)
-        multiplayerId = gUnknown_0203C7B4;
+    if (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
+        multiplayerId = gRecordedBattleMultiplayerId;
    else
        multiplayerId = GetMultiplayerId();

@ -2477,7 +2477,7 @@ u32 BattleStringExpandPlaceholders(const u8 *src, u8 *dst)
                    toCpy = gMoveNames[gBattleMsgDataPtr->originallyUsedMove];
                break;
            case B_TXT_LAST_ITEM: // last used item
-                if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+                if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
                {
                    if (gLastUsedItem == ITEM_ENIGMA_BERRY)
                    {
@ -2858,7 +2858,7 @@ static void ExpandBattleTextBuffPlaceholders(const u8 *src, u8 *dst)
            break;
        case B_BUFF_ITEM: // item name
            hword = T1_READ_16(&src[srcID + 1]);
-            if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+            if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
            {
                if (hword == ITEM_ENIGMA_BERRY)
                {
@ -3018,7 +3018,7 @@ void BattlePutTextOnWindow(const u8 *text, u8 windowId)

    if (windowId == 0 || windowId == 0x16)
    {
-        if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+        if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
            speed = 1;
        else if (gBattleTypeFlags & BATTLE_TYPE_RECORDED)
            speed = sRecordedBattleTextSpeeds[GetTextSpeedInRecordedBattle()];
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@ -2713,7 +2713,7 @@ void SetMoveEffect(bool8 primary, u8 certain)
                             (BATTLE_TYPE_EREADER_TRAINER
                              | BATTLE_TYPE_FRONTIER
                              | BATTLE_TYPE_LINK
-                              | BATTLE_TYPE_x2000000
+                              | BATTLE_TYPE_RECORDED_LINK
                              | BATTLE_TYPE_SECRET_BASE)))
                    {
                        gBattlescriptCurrInstr++;
@ -2722,7 +2722,7 @@ void SetMoveEffect(bool8 primary, u8 certain)
                          (BATTLE_TYPE_EREADER_TRAINER
                           | BATTLE_TYPE_FRONTIER
                           | BATTLE_TYPE_LINK
-                           | BATTLE_TYPE_x2000000
+                           | BATTLE_TYPE_RECORDED_LINK
                           | BATTLE_TYPE_SECRET_BASE))
                        && (gWishFutureKnock.knockedOffMons[side] & gBitTable[gBattlerPartyIndexes[gBattlerAttacker]]))
                    {
@ -3228,7 +3228,7 @@ static void Cmd_getexp(void)
    case 0: // check if should receive exp at all
        if (GetBattlerSide(gBattlerFainted) != B_SIDE_OPPONENT || (gBattleTypeFlags &
             (BATTLE_TYPE_LINK
-              | BATTLE_TYPE_x2000000
+              | BATTLE_TYPE_RECORDED_LINK
              | BATTLE_TYPE_TRAINER_HILL
              | BATTLE_TYPE_FRONTIER
              | BATTLE_TYPE_SAFARI
@ -3533,7 +3533,7 @@ static void Cmd_unknown_24(void)
    if (HP_count == 0)
        gBattleOutcome |= B_OUTCOME_WON;

-    if (gBattleOutcome == 0 && (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000)))
+    if (gBattleOutcome == 0 && (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK)))
    {
        s32 foundPlayer = 0;
        s32 foundOpponent;
@ -4634,7 +4634,7 @@ static void Cmd_switchinanim(void)
    if (GetBattlerSide(gActiveBattler) == B_SIDE_OPPONENT
        && !(gBattleTypeFlags & (BATTLE_TYPE_LINK
                                 | BATTLE_TYPE_EREADER_TRAINER
-                                 | BATTLE_TYPE_x2000000
+                                 | BATTLE_TYPE_RECORDED_LINK
                                 | BATTLE_TYPE_TRAINER_HILL
                                 | BATTLE_TYPE_FRONTIER)))
            HandleSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gActiveBattler].species), FLAG_SET_SEEN, gBattleMons[gActiveBattler].personality);
@ -4691,7 +4691,7 @@ static void Cmd_jumpifcantswitch(void)
    }
    else if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
    {
-        if (gBattleTypeFlags & BATTLE_TYPE_x800000)
+        if (gBattleTypeFlags & BATTLE_TYPE_TOWER_LINK_MULTI)
        {
            if (GetBattlerSide(gActiveBattler) == B_SIDE_PLAYER)
            {
@ -7137,7 +7137,7 @@ static void Cmd_forcerandomswitch(void)
            party = gEnemyParty;

        if ((gBattleTypeFlags & BATTLE_TYPE_BATTLE_TOWER && gBattleTypeFlags & BATTLE_TYPE_LINK)
-            || (gBattleTypeFlags & BATTLE_TYPE_BATTLE_TOWER && gBattleTypeFlags & BATTLE_TYPE_x2000000)
+            || (gBattleTypeFlags & BATTLE_TYPE_BATTLE_TOWER && gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK)
            || (gBattleTypeFlags & BATTLE_TYPE_INGAME_PARTNER))
        {
            if ((gBattlerTarget & BIT_FLANK) != 0)
@ -7156,7 +7156,7 @@ static void Cmd_forcerandomswitch(void)
            battler1PartyId = gBattlerPartyIndexes[gBattlerTarget ^ BIT_FLANK];
        }
        else if ((gBattleTypeFlags & BATTLE_TYPE_MULTI && gBattleTypeFlags & BATTLE_TYPE_LINK)
-                 || (gBattleTypeFlags & BATTLE_TYPE_MULTI && gBattleTypeFlags & BATTLE_TYPE_x2000000))
+                 || (gBattleTypeFlags & BATTLE_TYPE_MULTI && gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK))
        {
            if (GetLinkTrainerFlankId(GetBattlerMultiplayerId(gBattlerTarget)) == 1)
            {
@ -7256,8 +7256,8 @@ static void Cmd_forcerandomswitch(void)

            if ((gBattleTypeFlags & BATTLE_TYPE_LINK && gBattleTypeFlags & BATTLE_TYPE_BATTLE_TOWER)
                || (gBattleTypeFlags & BATTLE_TYPE_LINK && gBattleTypeFlags & BATTLE_TYPE_MULTI)
-                || (gBattleTypeFlags & BATTLE_TYPE_x2000000 && gBattleTypeFlags & BATTLE_TYPE_BATTLE_TOWER)
-                || (gBattleTypeFlags & BATTLE_TYPE_x2000000 && gBattleTypeFlags & BATTLE_TYPE_MULTI))
+                || (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK && gBattleTypeFlags & BATTLE_TYPE_BATTLE_TOWER)
+                || (gBattleTypeFlags & BATTLE_TYPE_RECORDED_LINK && gBattleTypeFlags & BATTLE_TYPE_MULTI))
            {
                SwitchPartyOrderLinkMulti(gBattlerTarget, i, 0);
                SwitchPartyOrderLinkMulti(gBattlerTarget ^ BIT_FLANK, i, 1);
@ -7337,7 +7337,7 @@ static void Cmd_tryconversiontypechange(void) // randomly changes user's type to

 static void Cmd_givepaydaymoney(void)
 {
-    if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000)) && gPaydayMoney != 0)
+    if (!(gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK)) && gPaydayMoney != 0)
    {
        u32 bonusMoney = gPaydayMoney * gBattleStruct->moneyMultiplier;
        AddMoney(&gSaveBlock1Ptr->money, bonusMoney);
@ -9044,7 +9044,7 @@ static void Cmd_tryswapitems(void) // trick
                                  | BATTLE_TYPE_EREADER_TRAINER
                                  | BATTLE_TYPE_FRONTIER
                                  | BATTLE_TYPE_SECRET_BASE
-                                  | BATTLE_TYPE_x2000000))))
+                                  | BATTLE_TYPE_RECORDED_LINK))))
    {
        gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
    }
@ -9058,7 +9058,7 @@ static void Cmd_tryswapitems(void) // trick
                             | BATTLE_TYPE_EREADER_TRAINER
                             | BATTLE_TYPE_FRONTIER
                             | BATTLE_TYPE_SECRET_BASE
-                             | BATTLE_TYPE_x2000000))
+                             | BATTLE_TYPE_RECORDED_LINK))
            && (gWishFutureKnock.knockedOffMons[sideAttacker] & gBitTable[gBattlerPartyIndexes[gBattlerAttacker]]
                || gWishFutureKnock.knockedOffMons[sideTarget] & gBitTable[gBattlerPartyIndexes[gBattlerTarget]]))
        {
--- a/src/battle_setup.c
+++ b/src/battle_setup.c
@ -607,7 +607,7 @@ static void CB2_EndWildBattle(void)
    else
    {
        SetMainCallback2(CB2_ReturnToField);
-        gFieldCallback = sub_80AF6F0;
+        gFieldCallback = FieldCB_ReturnToFieldNoScriptCheckMusic;
    }
 }

--- a/src/battle_tower.c
+++ b/src/battle_tower.c
@ -775,7 +775,7 @@ struct
 {
    {
        .species = SPECIES_METANG,
-        .fixedIV = 31,
+        .fixedIV = MAX_PER_STAT_IVS,
        .level = 42,
        .nature = NATURE_BRAVE,
        .evs = {0, 252, 252, 0, 6, 0},
@ -783,7 +783,7 @@ struct
    },
    {
        .species = SPECIES_SKARMORY,
-        .fixedIV = 31,
+        .fixedIV = MAX_PER_STAT_IVS,
        .level = 43,
        .nature = NATURE_IMPISH,
        .evs = {252, 0, 0, 0, 6, 252},
@ -791,7 +791,7 @@ struct
    },
    {
        .species = SPECIES_AGGRON,
-        .fixedIV = 31,
+        .fixedIV = MAX_PER_STAT_IVS,
        .level = 44,
        .nature = NATURE_ADAMANT,
        .evs = {0, 252, 0, 0, 252, 6},
@ -1854,7 +1854,7 @@ static void FillFactoryFrontierTrainerParty(u16 trainerId, u8 firstMonId)
    }
    else
    {
-        fixedIV = 31;
+        fixedIV = MAX_PER_STAT_IVS;
    }

    level = SetFacilityPtrsGetLevel();
@ -2024,7 +2024,7 @@ void DoSpecialTrainerBattle(void)
            gBattleTypeFlags |= BATTLE_TYPE_DOUBLE | BATTLE_TYPE_INGAME_PARTNER | BATTLE_TYPE_MULTI | BATTLE_TYPE_TWO_OPPONENTS;
            break;
        case FRONTIER_MODE_LINK_MULTIS:
-            gBattleTypeFlags |= BATTLE_TYPE_DOUBLE | BATTLE_TYPE_LINK | BATTLE_TYPE_MULTI | BATTLE_TYPE_x800000;
+            gBattleTypeFlags |= BATTLE_TYPE_DOUBLE | BATTLE_TYPE_LINK | BATTLE_TYPE_MULTI | BATTLE_TYPE_TOWER_LINK_MULTI;
            FillFrontierTrainersParties(FRONTIER_MULTI_PARTY_SIZE);
            break;
        }
@ -3295,7 +3295,7 @@ static u8 GetFrontierTrainerFixedIvs(u16 trainerId)
    else if (trainerId <= FRONTIER_TRAINER_TESS)    // 200 - 219
        fixedIv = 21;
    else                                            // 220+ (- 299)
-        fixedIv = 31;
+        fixedIv = MAX_PER_STAT_IVS;

    return fixedIv;
 }
@ -3521,7 +3521,7 @@ bool32 ValidateBattleTowerRecord(u8 recordId) // unused

 void TrySetLinkBattleTowerEnemyPartyLevel(void)
 {
-    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
    {
        s32 i;
        u8 enemyLevel = SetFacilityPtrsGetLevel();
--- a/src/battle_tv.c
+++ b/src/battle_tv.c
--- a/src/battle_util.c
+++ b/src/battle_util.c
@ -452,7 +452,7 @@ void HandleAction_Run(void)
 {
    gBattlerAttacker = gBattlerByTurnOrder[gCurrentTurnActionNumber];

-    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
    {
        gCurrentTurnActionNumber = gBattlersCount;

@ -2245,7 +2245,7 @@ bool8 HasNoMonsToSwitch(u8 battler, u8 partyIdBattlerOn1, u8 partyIdBattlerOn2)
    }
    else if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
    {
-        if (gBattleTypeFlags & BATTLE_TYPE_x800000)
+        if (gBattleTypeFlags & BATTLE_TYPE_TOWER_LINK_MULTI)
        {
            if (GetBattlerSide(battler) == B_SIDE_PLAYER)
            {
@ -3966,7 +3966,7 @@ u8 IsMonDisobedient(void)
    s32 calc;
    u8 obedienceLevel = 0;

-    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_x2000000))
+    if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_RECORDED_LINK))
        return 0;
    if (GetBattlerSide(gBattlerAttacker) == B_SIDE_OPPONENT)
        return 0;
--- a/src/berry_blender.c
+++ b/src/berry_blender.c
@ -2390,7 +2390,7 @@ static s16 Debug_GetGameTimeStage(void)
 static void CalculatePokeblock(struct BlenderBerry *berries, struct Pokeblock *pokeblock, u8 numPlayers, u8 *flavors, u16 maxRPM)
 {
    s32 i, j;
-    s32 multiuseVar, var2;
+    s32 multiuseVar;
    u8 numNegatives;

    for (i = 0; i < FLAVOR_COUNT + 1; i++)
--- a/src/berry_crush.c
+++ b/src/berry_crush.c
@ -877,7 +877,7 @@ void StartBerryCrush(MainCallback callback)
 static void GetBerryFromBag(void)
 {
    if (gSpecialVar_ItemId < FIRST_BERRY_INDEX || gSpecialVar_ItemId > LAST_BERRY_INDEX + 1)
-        gSpecialVar_ItemId = ITEM_CHERI_BERRY;
+        gSpecialVar_ItemId = FIRST_BERRY_INDEX;
    else
        RemoveBagItem(gSpecialVar_ItemId, 1);

@ -1573,7 +1573,6 @@ static void Task_ShowBerryCrushRankings(u8 taskId)
    u8 i = 0, j, xPos, yPos;
    u32 score = 0;
    s16 *data = gTasks[taskId].data;
-    u8 *str;
    
    switch (data[0])
    {
@ -1714,8 +1713,7 @@ void sub_8022588(struct BerryCrushGame *r5)

 void sub_8022600(struct BerryCrushGame *r6)
 {
-    u8 r7, r2;
-    u8 *r4;
+    u8 r7;

    for (r7 = 0; r7 < r6->unk9; ++r7)
    {
--- a/src/cable_club.c
+++ b/src/cable_club.c
@ -128,8 +128,6 @@ static void UpdateLinkPlayerCountDisplay(u8 taskId, u8 numPlayers)

 static u32 ExchangeDataAndGetLinkupStatus(u8 minPlayers, u8 maxPlayers)
 {
-    int playerCount;
-
    switch (GetLinkPlayerDataExchangeStatusTimed(minPlayers, maxPlayers))
    {
    case EXCHANGE_COMPLETE:
@ -511,7 +509,6 @@ static void FinishLinkup(u16 *linkupStatus, u32 taskId)
 static void Task_LinkupAwaitTrainerCardData(u8 taskId)
 {
    u8 index;
-    struct TrainerCard *trainerCards;

    if (CheckLinkErrored(taskId) == TRUE)
        return;
@ -993,7 +990,7 @@ static void CB2_ReturnFromUnionRoomBattle(void)

 void CB2_ReturnFromCableClubBattle(void)
 {
-    gBattleTypeFlags &= ~BATTLE_TYPE_20;
+    gBattleTypeFlags &= ~BATTLE_TYPE_LINK_IN_BATTLE;
    Overworld_ResetMapMusic();
    LoadPlayerParty();
    SavePlayerBag();
--- a/src/contest.c
+++ b/src/contest.c
@ -4419,7 +4419,6 @@ static void CalculateAppealMoveImpact(u8 contestant)
    u16 move;
    u8 effect;
    u8 rnd;
-    bool8 canUseTurn;
    s32 i;

    eContestantStatus[contestant].appeal = 0;
--- a/Show More
+++ b/Show More