diff --git a/include/menu_specialized.h b/include/menu_specialized.h
index 334635f17..242e1c6b2 100644
--- a/include/menu_specialized.h
+++ b/include/menu_specialized.h
@@ -5,12 +5,13 @@
 #include "player_pc.h"
 #include "list_menu.h"
 #include "pokemon.h"
+#include "constants/berry.h"
 
-#define TAG_SPMENU_CONDITION_MON  100
-#define TAG_SPMENU_CONDITION_BALL 101
-#define TAG_SPMENU_CONDITION_CANCEL 102
-#define TAG_SPMENU_CONDITION_BALL_PLACEHOLDER 103
-#define TAG_SPMENU_CONDITION_SPARKLE 104
+#define TAG_CONDITION_MON              100
+#define TAG_CONDITION_BALL             101
+#define TAG_CONDITION_CANCEL           102
+#define TAG_CONDITION_BALL_PLACEHOLDER 103
+#define TAG_CONDITION_SPARKLE          104
 
 #define MAX_CONDITION_SPARKLES 10
 
@@ -20,12 +21,12 @@ struct UnknownSubStruct_81D1ED4
     u16 unk2;
 };
 
-struct UnknownStruct_81D1ED4
+struct ConditionGraph
 {
-    /*0x000*/ u8 unk0[4][5];
-    /*0x014*/ struct UnknownSubStruct_81D1ED4 unk14[4][5];
-    /*0x064*/ struct UnknownSubStruct_81D1ED4 unk64[10][5];
-    /*0x12C*/ struct UnknownSubStruct_81D1ED4 unk12C[5];
+    /*0x000*/ u8 unk0[4][FLAVOR_COUNT];
+    /*0x014*/ struct UnknownSubStruct_81D1ED4 unk14[4][FLAVOR_COUNT];
+    /*0x064*/ struct UnknownSubStruct_81D1ED4 unk64[10][FLAVOR_COUNT];
+    /*0x12C*/ struct UnknownSubStruct_81D1ED4 unk12C[FLAVOR_COUNT];
     /*0x140*/ u16 unk140[66][2];
     /*0x248*/ u16 unk248[66][2];
     /*0x350*/ u16 unk350;
@@ -40,15 +41,15 @@ u8 sub_81D1DC0(struct PlayerPCItemPageStruct *page);
 void sub_81D1E90(struct PlayerPCItemPageStruct *page);
 void sub_81D1EC0(void);
 void sub_81D1D04(u8 a0);
-void sub_81D1ED4(struct UnknownStruct_81D1ED4 *a0);
-void sub_81D2108(struct UnknownStruct_81D1ED4 *arg0);
+void sub_81D1ED4(struct ConditionGraph *graph);
+void sub_81D2108(struct ConditionGraph *graph);
 void sub_81D21DC(u8 bg);
-void sub_81D20AC(struct UnknownStruct_81D1ED4 *arg0);
-void sub_81D2230(struct UnknownStruct_81D1ED4 *arg0);
-bool8 sub_81D20BC(struct UnknownStruct_81D1ED4 *arg0);
-bool32 sub_81D2074(struct UnknownStruct_81D1ED4 *a0);
+void sub_81D20AC(struct ConditionGraph *graph);
+void sub_81D2230(struct ConditionGraph *graph);
+bool8 sub_81D20BC(struct ConditionGraph *graph);
+bool32 TransitionConditionGraph(struct ConditionGraph *graph);
 void sub_81D2754(u8 *arg0, struct UnknownSubStruct_81D1ED4 *arg1);
-void sub_81D1F84(struct UnknownStruct_81D1ED4 *arg0, struct UnknownSubStruct_81D1ED4 *arg1, struct UnknownSubStruct_81D1ED4 *arg2);
+void sub_81D1F84(struct ConditionGraph *graph, struct UnknownSubStruct_81D1ED4 *arg1, struct UnknownSubStruct_81D1ED4 *arg2);
 void MoveRelearnerPrintText(u8 *str);
 bool16 MoveRelearnerRunTextPrinters(void);
 void MoveRelearnerCreateYesNoMenu(void);
@@ -56,12 +57,12 @@ u8 LoadMoveRelearnerMovesList(const struct ListMenuItem *items, u16 numChoices);
 void InitMoveRelearnerWindows(bool8 useContextWindow);
 s32 GetBoxOrPartyMonData(u16 boxId, u16 monId, s32 request, u8 *dst);
 void GetConditionMenuMonNameAndLocString(u8 *locationDst, u8 *nameDst, u16 boxId, u16 monId, u16 partyId, u16 numMons, bool8 excludesCancel);
-void GetConditionMenuMonConditions(struct UnknownStruct_81D1ED4 *arg0, u8 *sheen, u16 boxId, u16 monId, u16 partyId, u16 id, u16 numMons, bool8 excludesCancel);
+void GetConditionMenuMonConditions(struct ConditionGraph *graph, u8 *sheen, u16 boxId, u16 monId, u16 partyId, u16 id, u16 numMons, bool8 excludesCancel);
 void GetConditionMenuMonGfx(void *tilesDst, void *palDst, u16 boxId, u16 monId, u16 partyId, u16 numMons, bool8 excludesCancel);
-bool8 sub_81D312C(s16 *var);
-bool8 sub_81D3150(s16 *var);
-bool8 sub_81D3178(struct UnknownStruct_81D1ED4 *arg0, s16 *arg1);
-bool8 sub_81D31A4(struct UnknownStruct_81D1ED4 *arg0, s16 *arg1);
+bool8 MoveConditionMonOnscreen(s16 *x);
+bool8 MoveConditionMonOffscreen(s16 *x);
+bool8 TryUpdateConditionMonTransitionOn(struct ConditionGraph *graph, s16 *x);
+bool8 TryUpdateConditionMonTransitionOff(struct ConditionGraph *graph, s16 *x);
 void LoadConditionMonPicTemplate(struct SpriteSheet *sheet, struct SpriteTemplate *template, struct SpritePalette *pal);
 void LoadConditionSelectionIcons(struct SpriteSheet *sheets, struct SpriteTemplate * template, struct SpritePalette *pals);
 void LoadConditionSparkle(struct SpriteSheet *sheet, struct SpritePalette *pal);
diff --git a/include/pokenav.h b/include/pokenav.h
index 3eafe9af2..ac916f3ba 100644
--- a/include/pokenav.h
+++ b/include/pokenav.h
@@ -391,7 +391,7 @@ u32 sub_81CD070(void);
 void sub_81CD1C0(void);
 bool32 sub_81CD3C4(void);
 bool32 sub_81CDD5C(void);
-struct UnknownStruct_81D1ED4 *sub_81CDC70(void);
+struct ConditionGraph *sub_81CDC70(void);
 u16 sub_81CDC60(void);
 u16 sub_81CDC50(void);
 u8 sub_81CDDB0(void);
diff --git a/src/menu_specialized.c b/src/menu_specialized.c
index 05ff97edb..cdaa32a98 100644
--- a/src/menu_specialized.c
+++ b/src/menu_specialized.c
@@ -34,13 +34,13 @@ EWRAM_DATA static u8 sUnknown_0203CF48[3] = {0};
 EWRAM_DATA static struct ListMenuItem *sUnknown_0203CF4C = NULL;
 
 static void sub_81D1E7C(s32 itemIndex, bool8 onInit, struct ListMenu *list);
-static void sub_81D24A4(struct UnknownStruct_81D1ED4 *a0);
-static void sub_81D2634(struct UnknownStruct_81D1ED4 *a0);
+static void sub_81D24A4(struct ConditionGraph *a0);
+static void sub_81D2634(struct ConditionGraph *a0);
 static void MoveRelearnerCursorCallback(s32 itemIndex, bool8 onInit, struct ListMenu *list);
 static void nullsub_79(void);
-static void sub_81D3408(struct Sprite *sprite);
+static void SetNextConditionSparkle(struct Sprite *sprite);
 static void SpriteCB_ConditionSparkle(struct Sprite *sprite);
-static void sub_81D35E8(struct Sprite *sprite);
+static void ShowAllConditionSparkles(struct Sprite *sprite);
 
 static const struct WindowTemplate sUnknown_086253E8[] =
 {
@@ -80,7 +80,7 @@ static const u8 sPlayerNameTextColors[] =
 
 static const u8 sEmptyItemName[] = _("");
 
-static const struct ScanlineEffectParams sUnknown_08625404 =
+static const struct ScanlineEffectParams sConditionGraphScanline =
 {
     .dmaDest = (void*)REG_ADDR_WIN0H,
     .dmaControl = SCANLINE_EFFECT_DMACNT_32BIT,
@@ -320,11 +320,11 @@ void sub_81D1EC0(void)
     Free(sUnknown_0203CF4C);
 }
 
-void sub_81D1ED4(struct UnknownStruct_81D1ED4 *a0)
+void sub_81D1ED4(struct ConditionGraph *a0)
 {
     u8 i, j;
 
-    for (j = 0; j < 5; j++)
+    for (j = 0; j < FLAVOR_COUNT; j++)
     {
         for (i = 0; i < 10; i++)
         {
@@ -346,7 +346,7 @@ void sub_81D1ED4(struct UnknownStruct_81D1ED4 *a0)
     a0->unk352 = 0;
 }
 
-void sub_81D1F84(struct UnknownStruct_81D1ED4 *arg0, struct UnknownSubStruct_81D1ED4 *arg1, struct UnknownSubStruct_81D1ED4 *arg2)
+void sub_81D1F84(struct ConditionGraph *graph, struct UnknownSubStruct_81D1ED4 *arg1, struct UnknownSubStruct_81D1ED4 *arg2)
 {
     u16 i, j;
     s32 r5, r6;
@@ -357,30 +357,30 @@ void sub_81D1F84(struct UnknownStruct_81D1ED4 *arg0, struct UnknownSubStruct_81D
         r6 = ((arg2[i].unk0 - arg1[i].unk0) << 8) / 10;
         for (j = 0; j < 9; j++)
         {
-            arg0->unk64[j][i].unk0 = (r5 >> 8) + ((r5 >> 7) & 1);
+            graph->unk64[j][i].unk0 = (r5 >> 8) + ((r5 >> 7) & 1);
             r5 += r6;
         }
-        arg0->unk64[j][i].unk0 = arg2[i].unk0;
+        graph->unk64[j][i].unk0 = arg2[i].unk0;
 
         r5 = arg1[i].unk2 << 8;
         r6 = ((arg2[i].unk2 - arg1[i].unk2) << 8) / 10;
         for (j = 0; j < 9; j++)
         {
-            arg0->unk64[j][i].unk2 = (r5 >> 8) + ((r5 >> 7) & 1);
+            graph->unk64[j][i].unk2 = (r5 >> 8) + ((r5 >> 7) & 1);
             r5 += r6;
         }
-        arg0->unk64[j][i].unk2 = arg2[i].unk2;
+        graph->unk64[j][i].unk2 = arg2[i].unk2;
     }
 
-    arg0->unk352 = 0;
+    graph->unk352 = 0;
 }
 
-bool32 sub_81D2074(struct UnknownStruct_81D1ED4 *a0)
+bool32 TransitionConditionGraph(struct ConditionGraph *graph)
 {
-    if (a0->unk352 < 10)
+    if (graph->unk352 < 10)
     {
-        sub_81D2230(a0);
-        return (++a0->unk352 != 10);
+        sub_81D2230(graph);
+        return (++graph->unk352 != 10);
     }
     else
     {
@@ -388,48 +388,48 @@ bool32 sub_81D2074(struct UnknownStruct_81D1ED4 *a0)
     }
 }
 
-void sub_81D20AC(struct UnknownStruct_81D1ED4 *a0)
+void sub_81D20AC(struct ConditionGraph *a0)
 {
     a0->unk355 = 0;
 }
 
-bool8 sub_81D20BC(struct UnknownStruct_81D1ED4 *arg0)
+bool8 sub_81D20BC(struct ConditionGraph *graph)
 {
     struct ScanlineEffectParams params;
 
-    switch (arg0->unk355)
+    switch (graph->unk355)
     {
     case 0:
         ScanlineEffect_Clear();
-        arg0->unk355++;
+        graph->unk355++;
         return TRUE;
     case 1:
-        params = sUnknown_08625404;
+        params = sConditionGraphScanline;
         ScanlineEffect_SetParams(params);
-        arg0->unk355++;
+        graph->unk355++;
         return FALSE;
     default:
         return FALSE;
     }
 }
 
-void sub_81D2108(struct UnknownStruct_81D1ED4 *arg0)
+void sub_81D2108(struct ConditionGraph *graph)
 {
     u16 i;
 
-    if (arg0->unk354 == 0)
+    if (graph->unk354 == 0)
         return;
 
-    sub_81D24A4(arg0);
-    sub_81D2634(arg0);
+    sub_81D24A4(graph);
+    sub_81D2634(graph);
 
     for (i = 0; i < 66; i++)
     {
-        gScanlineEffectRegBuffers[1][(i + 55) * 2]     = gScanlineEffectRegBuffers[0][(i + 55) * 2]     = (arg0->unk140[i][0] << 8) | (arg0->unk140[i][1]);
-        gScanlineEffectRegBuffers[1][(i + 55) * 2 + 1] = gScanlineEffectRegBuffers[0][(i + 55) * 2 + 1] = (arg0->unk248[i][0] << 8) | (arg0->unk248[i][1]);
+        gScanlineEffectRegBuffers[1][(i + 55) * 2]     = gScanlineEffectRegBuffers[0][(i + 55) * 2]     = (graph->unk140[i][0] << 8) | (graph->unk140[i][1]);
+        gScanlineEffectRegBuffers[1][(i + 55) * 2 + 1] = gScanlineEffectRegBuffers[0][(i + 55) * 2 + 1] = (graph->unk248[i][0] << 8) | (graph->unk248[i][1]);
     }
 
-    arg0->unk354 = 0;
+    graph->unk354 = 0;
 }
 
 void sub_81D21DC(u8 bg)
@@ -442,24 +442,24 @@ void sub_81D21DC(u8 bg)
     // Unset the WINOUT flag for the bg.
     flags = (WINOUT_WIN01_BG_ALL | WINOUT_WIN01_OBJ) & ~(1 << bg);
 
-    SetGpuReg(REG_OFFSET_WIN0H, WIN_RANGE(0, 0xF0));
-    SetGpuReg(REG_OFFSET_WIN1H, WIN_RANGE(0, 0x9B));
-    SetGpuReg(REG_OFFSET_WIN0V, WIN_RANGE(0x38, 0x79));
-    SetGpuReg(REG_OFFSET_WIN1V, WIN_RANGE(0x38, 0x79));
+    SetGpuReg(REG_OFFSET_WIN0H, WIN_RANGE( 0, DISPLAY_WIDTH));
+    SetGpuReg(REG_OFFSET_WIN1H, WIN_RANGE( 0, 155));
+    SetGpuReg(REG_OFFSET_WIN0V, WIN_RANGE(56, 121));
+    SetGpuReg(REG_OFFSET_WIN1V, WIN_RANGE(56, 121));
     SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG_ALL | WININ_WIN0_OBJ | WININ_WIN0_CLR | WININ_WIN1_BG_ALL | WININ_WIN1_OBJ | WININ_WIN1_CLR);
     SetGpuReg(REG_OFFSET_WINOUT, flags);
 }
 
-void sub_81D2230(struct UnknownStruct_81D1ED4 *arg0)
+void sub_81D2230(struct ConditionGraph *graph)
 {
     u16 i;
-    for (i = 0; i < 5; i++)
-        arg0->unk12C[i] = arg0->unk64[arg0->unk352][i];
+    for (i = 0; i < FLAVOR_COUNT; i++)
+        graph->unk12C[i] = graph->unk64[graph->unk352][i];
 
-    arg0->unk354 = 1;
+    graph->unk354 = 1;
 }
 
-static void sub_81D2278(struct UnknownStruct_81D1ED4 *arg0, u16 *arg1, struct UnknownSubStruct_81D1ED4 *arg2, struct UnknownSubStruct_81D1ED4 *arg3, u8 arg4, u16 *arg5)
+static void sub_81D2278(struct ConditionGraph *graph, u16 *arg1, struct UnknownSubStruct_81D1ED4 *arg2, struct UnknownSubStruct_81D1ED4 *arg3, u8 arg4, u16 *arg5)
 {
     u16 i, r8, r10, r0, var_30;
     u16 *ptr;
@@ -510,8 +510,8 @@ static void sub_81D2278(struct UnknownStruct_81D1ED4 *arg0, u16 *arg1, struct Un
                 break;
         }
 
-        arg0->unk350 = r10 + i;
-        arg1 += (arg0->unk350 - 56) * 2;
+        graph->unk350 = r10 + i;
+        arg1 += (graph->unk350 - 56) * 2;
         for (; i < r8; i++)
         {
             arg1[arg4] = (r4 >> 10) + ((r4 >> 9) & 1) + arg4;
@@ -536,8 +536,8 @@ static void sub_81D2278(struct UnknownStruct_81D1ED4 *arg0, u16 *arg1, struct Un
             arg1 += 2;
         }
 
-        arg0->unk350 = r10 + i;
-        arg5 += (arg0->unk350 - 56) * 2;
+        graph->unk350 = r10 + i;
+        arg5 += (graph->unk350 - 56) * 2;
         for (; i < r8; i++)
         {
             arg5[arg4] = (r4 >> 10) + ((r4 >> 9) & 1) + arg4;
@@ -549,7 +549,7 @@ static void sub_81D2278(struct UnknownStruct_81D1ED4 *arg0, u16 *arg1, struct Un
     }
     else
     {
-        arg0->unk350 = r10;
+        graph->unk350 = r10;
         arg1 += (r10 - 56) * 2;
         arg5 += (r10 - 56) * 2;
         arg1[1] = arg2->unk0 + 1;
@@ -561,87 +561,87 @@ static void sub_81D2278(struct UnknownStruct_81D1ED4 *arg0, u16 *arg1, struct Un
     ptr[arg4] = arg4 + var_30;
 }
 
-static void sub_81D24A4(struct UnknownStruct_81D1ED4 *arg0)
+static void sub_81D24A4(struct ConditionGraph *graph)
 {
     u16 i, r6, varMax;
 
-    if (arg0->unk12C[0].unk2 < arg0->unk12C[1].unk2)
+    if (graph->unk12C[0].unk2 < graph->unk12C[1].unk2)
     {
-        r6 = arg0->unk12C[0].unk2;
-        sub_81D2278(arg0, arg0->unk140[0], &arg0->unk12C[0], &arg0->unk12C[1], 1, NULL);
+        r6 = graph->unk12C[0].unk2;
+        sub_81D2278(graph, graph->unk140[0], &graph->unk12C[0], &graph->unk12C[1], 1, NULL);
     }
     else
     {
-        r6 = arg0->unk12C[1].unk2;
-        sub_81D2278(arg0, arg0->unk140[0], &arg0->unk12C[1], &arg0->unk12C[0], 0, NULL);
+        r6 = graph->unk12C[1].unk2;
+        sub_81D2278(graph, graph->unk140[0], &graph->unk12C[1], &graph->unk12C[0], 0, NULL);
     }
 
-    sub_81D2278(arg0, arg0->unk140[0], &arg0->unk12C[1], &arg0->unk12C[2], 1, NULL);
+    sub_81D2278(graph, graph->unk140[0], &graph->unk12C[1], &graph->unk12C[2], 1, NULL);
 
-    i = (arg0->unk12C[2].unk2 <= arg0->unk12C[3].unk2);
-    sub_81D2278(arg0, arg0->unk140[0], &arg0->unk12C[2], &arg0->unk12C[3], i, arg0->unk248[0]);
+    i = (graph->unk12C[2].unk2 <= graph->unk12C[3].unk2);
+    sub_81D2278(graph, graph->unk140[0], &graph->unk12C[2], &graph->unk12C[3], i, graph->unk248[0]);
     for (i = 56; i < r6; i++)
     {
-        arg0->unk140[i - 56][0] = 0;
-        arg0->unk140[i - 56][1] = 0;
+        graph->unk140[i - 56][0] = 0;
+        graph->unk140[i - 56][1] = 0;
     }
 
-    for (i = arg0->unk12C[0].unk2; i <= arg0->unk350; i++)
-        arg0->unk140[i - 56][0] = 155;
+    for (i = graph->unk12C[0].unk2; i <= graph->unk350; i++)
+        graph->unk140[i - 56][0] = 155;
 
-    varMax = max(arg0->unk350, arg0->unk12C[2].unk2);
+    varMax = max(graph->unk350, graph->unk12C[2].unk2);
     for (i = varMax + 1; i < 122; i++)
     {
-        arg0->unk140[i - 56][0] = 0;
-        arg0->unk140[i - 56][1] = 0;
+        graph->unk140[i - 56][0] = 0;
+        graph->unk140[i - 56][1] = 0;
     }
 
     for (i = 56; i < 122; i++)
     {
-        if (arg0->unk140[i - 56][0] == 0 && arg0->unk140[i - 56][1] != 0)
-            arg0->unk140[i - 56][0] = 155;
+        if (graph->unk140[i - 56][0] == 0 && graph->unk140[i - 56][1] != 0)
+            graph->unk140[i - 56][0] = 155;
     }
 }
 
-static void sub_81D2634(struct UnknownStruct_81D1ED4 *arg0)
+static void sub_81D2634(struct ConditionGraph *graph)
 {
     s32 i, r6, varMax;
 
-    if (arg0->unk12C[0].unk2 < arg0->unk12C[4].unk2)
+    if (graph->unk12C[0].unk2 < graph->unk12C[4].unk2)
     {
-        r6 = arg0->unk12C[0].unk2;
-        sub_81D2278(arg0, arg0->unk248[0], &arg0->unk12C[0], &arg0->unk12C[4], 0, NULL);
+        r6 = graph->unk12C[0].unk2;
+        sub_81D2278(graph, graph->unk248[0], &graph->unk12C[0], &graph->unk12C[4], 0, NULL);
     }
     else
     {
-        r6 = arg0->unk12C[4].unk2;
-        sub_81D2278(arg0, arg0->unk248[0], &arg0->unk12C[4], &arg0->unk12C[0], 1, NULL);
+        r6 = graph->unk12C[4].unk2;
+        sub_81D2278(graph, graph->unk248[0], &graph->unk12C[4], &graph->unk12C[0], 1, NULL);
     }
 
-    sub_81D2278(arg0, arg0->unk248[0], &arg0->unk12C[4], &arg0->unk12C[3], 0, NULL);
+    sub_81D2278(graph, graph->unk248[0], &graph->unk12C[4], &graph->unk12C[3], 0, NULL);
 
     for (i = 56; i < r6; i++)
     {
-        arg0->unk140[i + 10][0] = 0;
-        arg0->unk140[i + 10][1] = 0;
+        graph->unk140[i + 10][0] = 0;
+        graph->unk140[i + 10][1] = 0;
     }
 
-    for (i = arg0->unk12C[0].unk2; i <= arg0->unk350; i++)
-        arg0->unk140[i + 10][1] = 155;
+    for (i = graph->unk12C[0].unk2; i <= graph->unk350; i++)
+        graph->unk140[i + 10][1] = 155;
 
-    varMax = max(arg0->unk350, arg0->unk12C[3].unk2 + 1);
+    varMax = max(graph->unk350, graph->unk12C[3].unk2 + 1);
     for (i = varMax; i < 122; i++)
     {
-        arg0->unk140[i + 10][0] = 0;
-        arg0->unk140[i + 10][1] = 0;
+        graph->unk140[i + 10][0] = 0;
+        graph->unk140[i + 10][1] = 0;
     }
 
     for (i = 0; i < 66; i++)
     {
-        if (arg0->unk248[i][0] >= arg0->unk248[i][1])
+        if (graph->unk248[i][0] >= graph->unk248[i][1])
         {
-            arg0->unk248[i][1] = 0;
-            arg0->unk248[i][0] = 0;
+            graph->unk248[i][1] = 0;
+            graph->unk248[i][0] = 0;
         }
     }
 }
@@ -985,7 +985,7 @@ void GetConditionMenuMonNameAndLocString(u8 *locationDst, u8 *nameDst, u16 boxId
 {
     u16 i;
 
-    // In this and the below 2 functions, numMons can be passed as the number of menu selections (which includes Cancel)
+    // In this and the below 2 functions, numMons is passed as the number of menu selections (which includes Cancel)
     // To indicate that the Cancel needs to be subtracted they pass an additional bool
     // Unclear why they didn't just subtract 1 when it gets passed instead
     if (!excludesCancel)
@@ -1020,7 +1020,7 @@ void GetConditionMenuMonNameAndLocString(u8 *locationDst, u8 *nameDst, u16 boxId
     }
 }
 
-void GetConditionMenuMonConditions(struct UnknownStruct_81D1ED4 *arg0, u8 *sheen, u16 boxId, u16 monId, u16 partyId, u16 id, u16 numMons, bool8 excludesCancel)
+void GetConditionMenuMonConditions(struct ConditionGraph *graph, u8 *sheen, u16 boxId, u16 monId, u16 partyId, u16 id, u16 numMons, bool8 excludesCancel)
 {
     u16 i;
 
@@ -1029,25 +1029,25 @@ void GetConditionMenuMonConditions(struct UnknownStruct_81D1ED4 *arg0, u8 *sheen
 
     if (partyId != numMons)
     {
-        arg0->unk0[id][0] = GetBoxOrPartyMonData(boxId, monId, MON_DATA_COOL, NULL);
-        arg0->unk0[id][1] = GetBoxOrPartyMonData(boxId, monId, MON_DATA_TOUGH, NULL);
-        arg0->unk0[id][2] = GetBoxOrPartyMonData(boxId, monId, MON_DATA_SMART, NULL);
-        arg0->unk0[id][3] = GetBoxOrPartyMonData(boxId, monId, MON_DATA_CUTE, NULL);
-        arg0->unk0[id][4] = GetBoxOrPartyMonData(boxId, monId, MON_DATA_BEAUTY, NULL);
+        graph->unk0[id][0] = GetBoxOrPartyMonData(boxId, monId, MON_DATA_COOL, NULL);
+        graph->unk0[id][1] = GetBoxOrPartyMonData(boxId, monId, MON_DATA_TOUGH, NULL);
+        graph->unk0[id][2] = GetBoxOrPartyMonData(boxId, monId, MON_DATA_SMART, NULL);
+        graph->unk0[id][3] = GetBoxOrPartyMonData(boxId, monId, MON_DATA_CUTE, NULL);
+        graph->unk0[id][4] = GetBoxOrPartyMonData(boxId, monId, MON_DATA_BEAUTY, NULL);
 
         sheen[id] = (GetBoxOrPartyMonData(boxId, monId, MON_DATA_SHEEN, NULL) != 0xFF)
                  ? GetBoxOrPartyMonData(boxId, monId, MON_DATA_SHEEN, NULL) / 29u
                  : 9;
 
-        sub_81D2754(arg0->unk0[id], arg0->unk14[id]);
+        sub_81D2754(graph->unk0[id], graph->unk14[id]);
     }
     else
     {
         for (i = 0; i < FLAVOR_COUNT; i++)
         {
-            arg0->unk0[id][i] = 0;
-            arg0->unk14[id][i].unk0 = 155;
-            arg0->unk14[id][i].unk2 = 91;
+            graph->unk0[id][i] = 0;
+            graph->unk14[id][i].unk0 = 155;
+            graph->unk14[id][i].unk2 = 91;
         }
     }
 }
@@ -1068,38 +1068,38 @@ void GetConditionMenuMonGfx(void *tilesDst, void *palDst, u16 boxId, u16 monId,
     }
 }
 
-bool8 sub_81D312C(s16 *var)
+bool8 MoveConditionMonOnscreen(s16 *x)
 {
-    *var += 24;
-    if (*var > 0)
-        *var = 0;
+    *x += 24;
+    if (*x > 0)
+        *x = 0;
 
-    return (*var != 0);
+    return (*x != 0);
 }
 
-bool8 sub_81D3150(s16 *var)
+bool8 MoveConditionMonOffscreen(s16 *x)
 {
-    *var -= 24;
-    if (*var < -80)
-        *var = -80;
+    *x -= 24;
+    if (*x < -80)
+        *x = -80;
 
-    return (*var != -80);
+    return (*x != -80);
 }
 
-bool8 sub_81D3178(struct UnknownStruct_81D1ED4 *arg0, s16 *arg1)
+bool8 TryUpdateConditionMonTransitionOn(struct ConditionGraph *graph, s16 *x)
 {
-    bool8 var1 = sub_81D2074(arg0);
-    bool8 var2 = sub_81D312C(arg1);
+    bool8 graphUpdating = TransitionConditionGraph(graph);
+    bool8 monUpdating = MoveConditionMonOnscreen(x);
 
-    return ((var1 != 0) || (var2 != 0));
+    return (graphUpdating || monUpdating);
 }
 
-bool8 sub_81D31A4(struct UnknownStruct_81D1ED4 *arg0, s16 *arg1)
+bool8 TryUpdateConditionMonTransitionOff(struct ConditionGraph *graph, s16 *x)
 {
-    bool8 var1 = sub_81D2074(arg0);
-    bool8 var2 = sub_81D3150(arg1);
+    bool8 graphUpdating = TransitionConditionGraph(graph);
+    bool8 monUpdating = MoveConditionMonOffscreen(x);
 
-    return ((var1 != 0) || (var2 != 0));
+    return (graphUpdating || monUpdating);
 }
 
 static const u32 sConditionPokeball_Gfx[] = INCBIN_U32("graphics/pokenav/condition/pokeball.4bpp");
@@ -1107,7 +1107,7 @@ static const u32 sConditionPokeballPlaceholder_Gfx[] = INCBIN_U32("graphics/poke
 static const u16 sConditionSparkle_Gfx[] = INCBIN_U16("graphics/pokenav/condition/sparkle.gbapal");
 static const u32 sConditionSparkle_Pal[] = INCBIN_U32("graphics/pokenav/condition/sparkle.4bpp");
 
-static const struct OamData sOamData_8625A20 =
+static const struct OamData sOam_ConditionMonPic =
 {
     .y = 0,
     .affineMode = ST_OAM_AFFINE_OFF,
@@ -1124,7 +1124,7 @@ static const struct OamData sOamData_8625A20 =
     .affineParam = 0
 };
 
-static const struct OamData sOamData_8625A28 =
+static const struct OamData sOam_ConditionSelectionIcon =
 {
     .y = 0,
     .affineMode = ST_OAM_AFFINE_OFF,
@@ -1141,41 +1141,41 @@ static const struct OamData sOamData_8625A28 =
     .affineParam = 0
 };
 
-static const union AnimCmd sSpriteAnim_8625A30[] =
+static const union AnimCmd sAnim_ConditionSelectionIcon_Selected[] =
 {
     ANIMCMD_FRAME(0, 5),
     ANIMCMD_END
 };
 
-static const union AnimCmd sSpriteAnim_8625A38[] =
+static const union AnimCmd sAnim_ConditionSelectionIcon_Unselected[] =
 {
     ANIMCMD_FRAME(4, 5),
     ANIMCMD_END
 };
 
-static const union AnimCmd *const sSpriteAnimTable_8625A40[] =
+static const union AnimCmd *const sAnims_ConditionSelectionIcon[] =
 {
-    sSpriteAnim_8625A30,
-    sSpriteAnim_8625A38
+    sAnim_ConditionSelectionIcon_Selected,
+    sAnim_ConditionSelectionIcon_Unselected
 };
 
 // Just loads the generic data, up to the caller to load the actual sheet/pal for the specific mon
 void LoadConditionMonPicTemplate(struct SpriteSheet *sheet, struct SpriteTemplate *template, struct SpritePalette *pal)
 {
-    struct SpriteSheet dataSheet = {NULL, 0x800, TAG_SPMENU_CONDITION_MON};
+    struct SpriteSheet dataSheet = {NULL, 0x800, TAG_CONDITION_MON};
 
     struct SpriteTemplate dataTemplate =
     {
-        .tileTag = TAG_SPMENU_CONDITION_MON,
-        .paletteTag = TAG_SPMENU_CONDITION_MON,
-        .oam = &sOamData_8625A20,
+        .tileTag = TAG_CONDITION_MON,
+        .paletteTag = TAG_CONDITION_MON,
+        .oam = &sOam_ConditionMonPic,
         .anims = gDummySpriteAnimTable,
         .images = NULL,
         .affineAnims = gDummySpriteAffineAnimTable,
         .callback = SpriteCallbackDummy,
     };
 
-    struct SpritePalette dataPal = {NULL, TAG_SPMENU_CONDITION_MON};
+    struct SpritePalette dataPal = {NULL, TAG_CONDITION_MON};
 
     *sheet = dataSheet;
     *template = dataTemplate;
@@ -1188,25 +1188,26 @@ void LoadConditionSelectionIcons(struct SpriteSheet *sheets, struct SpriteTempla
 
     struct SpriteSheet dataSheets[] =
     {
-        {sConditionPokeball_Gfx, 0x100, TAG_SPMENU_CONDITION_BALL},
-        {sConditionPokeballPlaceholder_Gfx, 0x20, TAG_SPMENU_CONDITION_BALL_PLACEHOLDER},
-        {gPokenavConditionCancel_Gfx, 0x100, TAG_SPMENU_CONDITION_CANCEL},
+        {sConditionPokeball_Gfx, 0x100, TAG_CONDITION_BALL},
+        {sConditionPokeballPlaceholder_Gfx, 0x20, TAG_CONDITION_BALL_PLACEHOLDER},
+        {gPokenavConditionCancel_Gfx, 0x100, TAG_CONDITION_CANCEL},
         {},
     };
 
     struct SpritePalette dataPals[] =
     {
-        {gPokenavConditionCancel_Pal, TAG_SPMENU_CONDITION_BALL},
-        {gPokenavConditionCancel_Pal + 16, TAG_SPMENU_CONDITION_CANCEL},
+        {gPokenavConditionCancel_Pal, TAG_CONDITION_BALL},
+        {gPokenavConditionCancel_Pal + 16, TAG_CONDITION_CANCEL},
         {},
     };
 
+    // Tag is overwritten for the other selection icons
     struct SpriteTemplate dataTemplate =
     {
-        .tileTag = TAG_SPMENU_CONDITION_BALL,
-        .paletteTag = TAG_SPMENU_CONDITION_BALL,
-        .oam = &sOamData_8625A28,
-        .anims = sSpriteAnimTable_8625A40,
+        .tileTag = TAG_CONDITION_BALL,
+        .paletteTag = TAG_CONDITION_BALL,
+        .oam = &sOam_ConditionSelectionIcon,
+        .anims = sAnims_ConditionSelectionIcon,
         .images = NULL,
         .affineAnims = gDummySpriteAffineAnimTable,
         .callback = SpriteCallbackDummy,
@@ -1221,30 +1222,37 @@ void LoadConditionSelectionIcons(struct SpriteSheet *sheets, struct SpriteTempla
         *(pals++) = dataPals[i];
 }
 
+#define sSparkleId           data[0]
+#define sDelayTimer          data[1]
+#define sNumExtraSparkles    data[2]
+#define sCurSparkleId        data[3]
+#define sMonSpriteId         data[4]
+#define sNextSparkleSpriteId data[5]
+
 void LoadConditionSparkle(struct SpriteSheet *sheet, struct SpritePalette *pal)
 {
-    struct SpriteSheet dataSheet = {sConditionSparkle_Pal, 0x380, TAG_SPMENU_CONDITION_SPARKLE};
-    struct SpritePalette dataPal = {sConditionSparkle_Gfx, TAG_SPMENU_CONDITION_SPARKLE};
+    struct SpriteSheet dataSheet = {sConditionSparkle_Pal, 0x380, TAG_CONDITION_SPARKLE};
+    struct SpritePalette dataPal = {sConditionSparkle_Gfx, TAG_CONDITION_SPARKLE};
 
     *sheet = dataSheet;
     *pal = dataPal;
 }
 
-static void sub_81D32D4(struct Sprite *sprite)
+static void SpriteCB_ConditionSparkle_DoNextAfterDelay(struct Sprite *sprite)
 {
-    if (++sprite->data[1] > 60)
+    if (++sprite->sDelayTimer > 60)
     {
-        sprite->data[1] = 0;
-        sub_81D3408(sprite);
+        sprite->sDelayTimer = 0;
+        SetNextConditionSparkle(sprite);
     }
 }
 
-static void sub_81D32F4(struct Sprite *sprite)
+static void SpriteCB_ConditionSparkle_WaitForAllAnim(struct Sprite *sprite)
 {
     if (sprite->animEnded)
     {
-        sprite->data[1] = 0;
-        sprite->callback = sub_81D32D4;
+        sprite->sDelayTimer = 0;
+        sprite->callback = SpriteCB_ConditionSparkle_DoNextAfterDelay;
     }
 }
 
@@ -1274,31 +1282,19 @@ static const union AnimCmd sAnim_ConditionSparkle[] =
 
 static const union AnimCmd *const sAnims_ConditionSparkle[] =
 {
-    sAnim_ConditionSparkle,
-    sAnim_ConditionSparkle + 2,
+    &sAnim_ConditionSparkle[0], // Only this entry is used
+    &sAnim_ConditionSparkle[2],
+    &sAnim_ConditionSparkle[4],
+    &sAnim_ConditionSparkle[6],
+    &sAnim_ConditionSparkle[8], // Here below OOB, will crash if used
+    &sAnim_ConditionSparkle[10],
+    &sAnim_ConditionSparkle[12],
 };
 
-// unused
-static const union AnimCmd *const sSpriteAnimTable_8625B00[] =
-{
-    sAnim_ConditionSparkle + 4,
-    sAnim_ConditionSparkle + 6,
-};
-
-// unused
-static const union AnimCmd *const sSpriteAnimTable_8625B08[] =
-{
-    sAnim_ConditionSparkle + 8,
-    sAnim_ConditionSparkle + 10,
-};
-
-// unused
-static const union AnimCmd *const *const sUnknown_08625B10 = sSpriteAnimTable_8625B08;
-
 static const struct SpriteTemplate sSpriteTemplate_ConditionSparkle =
 {
-    .tileTag = TAG_SPMENU_CONDITION_SPARKLE,
-    .paletteTag = TAG_SPMENU_CONDITION_SPARKLE,
+    .tileTag = TAG_CONDITION_SPARKLE,
+    .paletteTag = TAG_CONDITION_SPARKLE,
     .oam = &sOam_ConditionSparkle,
     .anims = sAnims_ConditionSparkle,
     .images = NULL,
@@ -1306,37 +1302,37 @@ static const struct SpriteTemplate sSpriteTemplate_ConditionSparkle =
     .callback = SpriteCB_ConditionSparkle,
 };
 
-static const s16 gUnknown_08625B2C[][2] =
+static const s16 sConditionSparkleCoords[MAX_CONDITION_SPARKLES][2] =
 {
-    {0,   -35},
-    {20,  -28},
-    {33,  -10},
-    {33,   10},
-    {20,   28},
-    {0,    35},
-    {-20,  28},
-    {-33,  10},
-    {-33, -10},
-    {-20, -28},
+    {  0,  -35},
+    { 20,  -28},
+    { 33,  -10},
+    { 33,   10},
+    { 20,   28},
+    {  0,   35},
+    {-20,   28},
+    {-33,   10},
+    {-33,  -10},
+    {-20,  -28},
 };
 
-static void sub_81D3314(struct Sprite *sprite)
+static void SetConditionSparklePosition(struct Sprite *sprite)
 {
-    struct Sprite *sprite2 = &gSprites[sprite->data[4]];
+    struct Sprite *mon = &gSprites[sprite->sMonSpriteId];
 
-    if (sprite2 != NULL)
+    if (mon != NULL)
     {
-        sprite->pos1.x = sprite2->pos1.x + sprite2->pos2.x + gUnknown_08625B2C[sprite->data[0]][0];
-        sprite->pos1.y = sprite2->pos1.y + sprite2->pos2.y + gUnknown_08625B2C[sprite->data[0]][1];
+        sprite->pos1.x = mon->pos1.x + mon->pos2.x + sConditionSparkleCoords[sprite->sSparkleId][0];
+        sprite->pos1.y = mon->pos1.y + mon->pos2.y + sConditionSparkleCoords[sprite->sSparkleId][1];
     }
     else
     {
-        sprite->pos1.x = gUnknown_08625B2C[sprite->data[0]][0] + 40;
-        sprite->pos1.y = gUnknown_08625B2C[sprite->data[0]][1] + 104;
+        sprite->pos1.x = sConditionSparkleCoords[sprite->sSparkleId][0] + 40;
+        sprite->pos1.y = sConditionSparkleCoords[sprite->sSparkleId][1] + 104;
     }
 }
 
-static void sub_81D338C(u8 arg0, u8 arg1, struct Sprite **sprites)
+static void InitConditionSparkles(u8 count, bool8 allowFirstShowAll, struct Sprite **sprites)
 {
     u16 i;
 
@@ -1344,35 +1340,34 @@ static void sub_81D338C(u8 arg0, u8 arg1, struct Sprite **sprites)
     {
         if (sprites[i] != NULL)
         {
-            sprites[i]->data[0] = i;
-            sprites[i]->data[1] = (i * 16) + 1;
-            sprites[i]->data[2] = arg0;
-            sprites[i]->data[3] = i;
-            if (arg1 == 0 || arg0 != 9)
+            sprites[i]->sSparkleId = i;
+            sprites[i]->sDelayTimer = (i * 16) + 1;
+            sprites[i]->sNumExtraSparkles = count;
+            sprites[i]->sCurSparkleId = i;
+            if (!allowFirstShowAll || count != MAX_CONDITION_SPARKLES - 1)
             {
                 sprites[i]->callback = SpriteCB_ConditionSparkle;
             }
             else
             {
-                sub_81D3314(sprites[i]);
-                sub_81D35E8(sprites[i]);
-                sprites[i]->callback = sub_81D32F4;
+                SetConditionSparklePosition(sprites[i]);
+                ShowAllConditionSparkles(sprites[i]);
+                sprites[i]->callback = SpriteCB_ConditionSparkle_WaitForAllAnim;
                 sprites[i]->invisible = FALSE;
             }
         }
     }
 }
 
-static void sub_81D3408(struct Sprite *sprite)
+static void SetNextConditionSparkle(struct Sprite *sprite)
 {
     u16 i;
-    u8 id = sprite->data[5];
-
-    for (i = 0; i < sprite->data[2] + 1; i++)
+    u8 id = sprite->sNextSparkleSpriteId;
+    for (i = 0; i < sprite->sNumExtraSparkles + 1; i++)
     {
-        gSprites[id].data[1] = (gSprites[id].data[0] * 16) + 1;
+        gSprites[id].sDelayTimer = (gSprites[id].sSparkleId * 16) + 1;
         gSprites[id].callback = SpriteCB_ConditionSparkle;
-        id = gSprites[id].data[5];
+        id = gSprites[id].sNextSparkleSpriteId;
     }
 }
 
@@ -1396,9 +1391,9 @@ void CreateConditionSparkleSprites(struct Sprite **sprites, u8 monSpriteId, u8 _
         {
             sprites[i] = &gSprites[spriteId];
             sprites[i]->invisible = TRUE;
-            sprites[i]->data[4] = monSpriteId;
+            sprites[i]->sMonSpriteId = monSpriteId;
             if (i != 0)
-                sprites[i - 1]->data[5] = spriteId;
+                sprites[i - 1]->sNextSparkleSpriteId = spriteId;
             else
                 firstSpriteId = spriteId;
         }
@@ -1408,8 +1403,8 @@ void CreateConditionSparkleSprites(struct Sprite **sprites, u8 monSpriteId, u8 _
         }
     }
 
-    sprites[count]->data[5] = firstSpriteId;
-    sub_81D338C(count, 1, sprites);
+    sprites[count]->sNextSparkleSpriteId = firstSpriteId;
+    InitConditionSparkles(count, TRUE, sprites);
 }
 
 void DestroyConditionSparkleSprites(struct Sprite **sprites)
@@ -1433,35 +1428,38 @@ void DestroyConditionSparkleSprites(struct Sprite **sprites)
 void FreeConditionSparkles(struct Sprite **sprites)
 {
     DestroyConditionSparkleSprites(sprites);
-    FreeSpriteTilesByTag(TAG_SPMENU_CONDITION_SPARKLE);
-    FreeSpritePaletteByTag(TAG_SPMENU_CONDITION_SPARKLE);
+    FreeSpriteTilesByTag(TAG_CONDITION_SPARKLE);
+    FreeSpritePaletteByTag(TAG_CONDITION_SPARKLE);
 }
 
 static void SpriteCB_ConditionSparkle(struct Sprite *sprite)
 {
-    if (sprite->data[1] != 0)
+    // Delay, then do sparkle anim
+    if (sprite->sDelayTimer != 0)
     {
-        if (--sprite->data[1] != 0)
+        if (--sprite->sDelayTimer != 0)
             return;
 
         SeekSpriteAnim(sprite, 0);
         sprite->invisible = FALSE;
     }
 
-    sub_81D3314(sprite);
+    SetConditionSparklePosition(sprite);
+
+    // Set up next sparkle
     if (sprite->animEnded)
     {
         sprite->invisible = TRUE;
-        if (sprite->data[3] == sprite->data[2])
+        if (sprite->sCurSparkleId == sprite->sNumExtraSparkles)
         {
-            if (sprite->data[3] == 9)
+            if (sprite->sCurSparkleId == MAX_CONDITION_SPARKLES - 1)
             {
-                sub_81D35E8(sprite);
-                sprite->callback = sub_81D32F4;
+                ShowAllConditionSparkles(sprite);
+                sprite->callback = SpriteCB_ConditionSparkle_WaitForAllAnim;
             }
             else
             {
-                sprite->callback = sub_81D32D4;
+                sprite->callback = SpriteCB_ConditionSparkle_DoNextAfterDelay;
             }
         }
         else
@@ -1471,18 +1469,25 @@ static void SpriteCB_ConditionSparkle(struct Sprite *sprite)
     }
 }
 
-static void sub_81D35E8(struct Sprite *sprite)
+static void ShowAllConditionSparkles(struct Sprite *sprite)
 {
-    u8 i, id = sprite->data[5];
+    u8 i, id = sprite->sNextSparkleSpriteId;
 
-    for (i = 0; i < sprite->data[2] + 1; i++)
+    for (i = 0; i < sprite->sNumExtraSparkles + 1; i++)
     {
         SeekSpriteAnim(&gSprites[id], 0);
         gSprites[id].invisible = FALSE;
-        id = gSprites[id].data[5];
+        id = gSprites[id].sNextSparkleSpriteId;
     }
 }
 
+#undef sSparkleId
+#undef sDelayTimer
+#undef sNumExtraSparkles
+#undef sCurSparkleId
+#undef sMonSpriteId
+#undef sNextSparkleSpriteId
+
 static const u8 *const sLvlUpStatStrings[NUM_STATS] =
 {
     gText_MaxHP,
diff --git a/src/pokenav_conditions_1.c b/src/pokenav_conditions_1.c
index 84e2a9682..84e761533 100644
--- a/src/pokenav_conditions_1.c
+++ b/src/pokenav_conditions_1.c
@@ -25,7 +25,7 @@ struct PokenavSub11
     u8 fill2[0x6320 - 0x6308];
     u8 unk6320[3][24];
     u8 unk6368[3][64];
-    struct UnknownStruct_81D1ED4 unk6428;
+    struct ConditionGraph unk6428;
     u8 unk6780[3];
     u8 unk6783[3];
     s8 unk6786;
@@ -546,7 +546,7 @@ u16 sub_81CDC60(void)
     return unkPtr->unk2;
 }
 
-struct UnknownStruct_81D1ED4 *sub_81CDC70(void)
+struct ConditionGraph *sub_81CDC70(void)
 {
     struct PokenavSub11 *structPtr = GetSubstructPtr(11);
     return &structPtr->unk6428;
diff --git a/src/pokenav_conditions_2.c b/src/pokenav_conditions_2.c
index 764d5c63f..cd1ca0aa5 100644
--- a/src/pokenav_conditions_2.c
+++ b/src/pokenav_conditions_2.c
@@ -323,7 +323,7 @@ u32 sub_81CDE94(s32 state)
         sub_81CEE74(TRUE);
         return LT_INC_AND_PAUSE;
     case 20:
-        if (!sub_81D3178(sub_81CDC70(), &structPtr->unk1814))
+        if (!TryUpdateConditionMonTransitionOn(sub_81CDC70(), &structPtr->unk1814))
         {
             ResetConditionSparkleSprites(structPtr->unk28e0);
             if (sub_81CDD5C() == TRUE || sub_81CDC60() != sub_81CDC50())
@@ -348,7 +348,7 @@ u32 sub_81CE2D0(s32 state)
         DestroyConditionSparkleSprites(structPtr->unk28e0);
         return 1;
     case 1:
-        if (sub_81D31A4(sub_81CDC70(), &structPtr->unk1814))
+        if (TryUpdateConditionMonTransitionOff(sub_81CDC70(), &structPtr->unk1814))
             return 2;
         sub_81CEE74(FALSE);
         return 1;
@@ -373,7 +373,7 @@ u32 sub_81CE2D0(s32 state)
 u32 sub_81CE37C(s32 state)
 {
     struct Pokenav7Struct *structPtr = GetSubstructPtr(0xC);
-    struct UnknownStruct_81D1ED4 *unkPtr = sub_81CDC70();
+    struct ConditionGraph *unkPtr = sub_81CDC70();
 
     switch (state)
     {
@@ -388,10 +388,10 @@ u32 sub_81CE37C(s32 state)
         DestroyConditionSparkleSprites(structPtr->unk28e0);
         return 1;
     case 3:
-        sub_81D2074(unkPtr);
+        TransitionConditionGraph(unkPtr);
         return 1;
     case 4:
-        if (!sub_81D3150(&structPtr->unk1814))
+        if (!MoveConditionMonOffscreen(&structPtr->unk1814))
         {
             sub_81CED30(sub_81CDC84());
             return 1;
@@ -412,7 +412,7 @@ u32 sub_81CE37C(s32 state)
         return 2;
     case 9:
         unkPtr = sub_81CDC70();
-        if (!sub_81D3178(unkPtr, &structPtr->unk1814))
+        if (!TryUpdateConditionMonTransitionOn(unkPtr, &structPtr->unk1814))
         {
             ResetConditionSparkleSprites(structPtr->unk28e0);
             if (sub_81CDD5C() != TRUE && sub_81CDC60() == sub_81CDC50())
@@ -459,7 +459,7 @@ u32 sub_81CE4D8(s32 state)
             return 1;
         return 2;
     case 8:
-        if (!sub_81D3178(sub_81CDC70(), &structPtr->unk1814))
+        if (!TryUpdateConditionMonTransitionOn(sub_81CDC70(), &structPtr->unk1814))
         {
             ResetConditionSparkleSprites(structPtr->unk28e0);
             CreateConditionSparkleSprites(structPtr->unk28e0, structPtr->unk1816, sub_81CDDB0());
@@ -488,7 +488,7 @@ u32 sub_81CE5E4(s32 state)
         DestroyConditionSparkleSprites(structPtr->unk28e0);
         return 1;
     case 3:
-        if (!sub_81D31A4(sub_81CDC70(), &structPtr->unk1814))
+        if (!TryUpdateConditionMonTransitionOff(sub_81CDC70(), &structPtr->unk1814))
             return 1;
         return 2;
     case 4:
@@ -834,7 +834,7 @@ void sub_81CED30(u8 var)
 
 void sub_81CEE44(void)
 {
-    struct UnknownStruct_81D1ED4 *unk = sub_81CDC70();
+    struct ConditionGraph *unk = sub_81CDC70();
     LoadOam();
     ProcessSpriteCopyRequests();
     TransferPlttBuffer();
@@ -857,17 +857,17 @@ void sub_81CEE74(bool8 showBg)
 
 void sub_81CEE90(void)
 {
-    struct UnknownStruct_81D1ED4 *unk = sub_81CDC70();
+    struct ConditionGraph *unk = sub_81CDC70();
     u8 id = sub_81CDC84();
 
     gUnknown_030012BC = id;
     sub_81D1F84(unk, unk->unk14[3], unk->unk14[id]);
-    sub_81D2074(unk);
+    TransitionConditionGraph(unk);
 }
 
 void sub_81CEEC8(void)
 {
-    struct UnknownStruct_81D1ED4 *unk = sub_81CDC70();
+    struct ConditionGraph *unk = sub_81CDC70();
 
     if (sub_81CDD5C() || sub_81CDC60() != sub_81CDC50() - 1)
         sub_81D1F84(unk, unk->unk14[sub_81CDC84()], unk->unk14[3]);
diff --git a/src/use_pokeblock.c b/src/use_pokeblock.c
index 30d531514..ebb237d54 100644
--- a/src/use_pokeblock.c
+++ b/src/use_pokeblock.c
@@ -54,21 +54,21 @@ struct UsePokeblockSession
     struct Pokemon *mon;
     u8 stringBuffer[64];
     u8 mainState;
-    u8 unused_1;
+    u8 unused1;
     u8 timer;
     u8 statId;
     u8 numEnhancements;
-    u8 unused_2;
+    u8 unused2;
     bool8 monInTopHalf;
-    u8 conditionsPreBlock[FLAVOR_COUNT];
-    u8 conditionsPostBlock[FLAVOR_COUNT];
+    u8 conditionsBeforeBlock[FLAVOR_COUNT];
+    u8 conditionsAfterBlock[FLAVOR_COUNT];
     u8 enhancements[FLAVOR_COUNT];
     s16 pokeblockStatBoosts[FLAVOR_COUNT];
     u8 numSelections; // num in party + 1 (for Cancel)
     u8 curSelection;
     bool8 (*loadNewSelection)(void);
     u8 helperState;
-    u8 unused_3;
+    u8 unused3;
     u8 natureText[34];
 };
 
@@ -85,30 +85,30 @@ struct UsePokeblockMenuPokemon
 
 struct UsePokeblockMenu
 {
-    /*0x0000*/ u8 filler0[4]; // unused
-    /*0x0000*/ u16 partyPalettes[PARTY_SIZE][0x40];
-    /*0x0304*/ u8 partySheets[NUM_SELECTIONS_LOADED][0x2000];
-    /*0x6304*/ u8 filler_6304[0x1000]; // unused?
-    /*0x7304*/ u8 tilemapBuffer[BG_SCREEN_SIZE + 2];
-    /*0x7B06*/ u8 selectionIconSpriteIds[PARTY_SIZE + 1];
-    /*0x7B0E*/ s16 curMonXOffset;
-    /*0x7B10*/ u8 curMonSpriteId;
-    /*0x7B12*/ u16 curMonPalette;
-    /*0x7B12*/ u16 curMonSheet;
-    /*0x7B12*/ u8 *curMonTileStart;
-    /*0x7B1C*/ struct Sprite *sparkles[MAX_CONDITION_SPARKLES];
-    /*0x7B44*/ struct Sprite *condition[2];
-    /*0x7B4C*/ u8 field_7B4C;
-    /*0x7B4D*/ u8 locationStrings[NUM_SELECTIONS_LOADED][24]; // Gets an "in party" or "in box #" string that never gets printed
-    /*0x7B95*/ u8 monNameStrings[NUM_SELECTIONS_LOADED][64];
-    /*0x7C58*/ struct UnknownStruct_81D1ED4 field_7C58;
-    /*0x7FB0*/ u8 numSparkles[NUM_SELECTIONS_LOADED];
-    /*0x7FB3*/ s8 curLoadId;
-    /*0x7FB4*/ s8 nextLoadId;
-    /*0x7FB5*/ s8 prevLoadId;
-    /*0x7FB6*/ s8 toLoadId;
-    /*0x7FB8*/ struct UsePokeblockMenuPokemon party[PARTY_SIZE];
-    /*0x7FD0*/ struct UsePokeblockSession info;
+    u32 unused;
+    u16 partyPalettes[PARTY_SIZE][0x40];
+    u8 partySheets[NUM_SELECTIONS_LOADED][0x2000];
+    u8 unusedBuffer[0x1000];
+    u8 tilemapBuffer[BG_SCREEN_SIZE + 2];
+    u8 selectionIconSpriteIds[PARTY_SIZE + 1];
+    s16 curMonXOffset;
+    u8 curMonSpriteId;
+    u16 curMonPalette;
+    u16 curMonSheet;
+    u8 *curMonTileStart;
+    struct Sprite *sparkles[MAX_CONDITION_SPARKLES];
+    struct Sprite *condition[2];
+    u8 toLoadSelection;
+    u8 locationStrings[NUM_SELECTIONS_LOADED][24]; // Gets an "in party" or "in box #" string that never gets printed
+    u8 monNameStrings[NUM_SELECTIONS_LOADED][64];
+    struct ConditionGraph graph;
+    u8 numSparkles[NUM_SELECTIONS_LOADED];
+    s8 curLoadId;
+    s8 nextLoadId;
+    s8 prevLoadId;
+    s8 toLoadId;
+    struct UsePokeblockMenuPokemon party[PARTY_SIZE];
+    struct UsePokeblockSession info;
 };
 
 static void SetUsePokeblockCallback(void (*func)(void));
@@ -120,7 +120,7 @@ static void CB2_ShowUsePokeblockMenuForResults(void);
 static void ShowUsePokeblockMenuForResults(void);
 static void LoadPartyInfo(void);
 static void LoadAndCreateSelectionIcons(void);
-static u8 GetNumNonEggPartyMons(u8);
+static u8 GetSelectionIdFromPartyId(u8);
 static bool8 LoadConditionTitle(void);
 static bool8 LoadUsePokeblockMenuGfx(void);
 static void UpdateMonPic(u8);
@@ -170,13 +170,13 @@ static EWRAM_DATA u8 *sGraph_Gfx = NULL;
 static EWRAM_DATA u8 *sMonFrame_TilemapPtr = NULL;
 static EWRAM_DATA struct UsePokeblockMenu *sMenu = NULL;
 
-static const u32 sMonFrame_Pal[] = INCBIN_U32("graphics/pokeblock/use_screen/mon_frame_pal.bin"); // TODO: convert to .pal
+static const u32 sMonFrame_Pal[] = INCBIN_U32("graphics/pokeblock/use_screen/mon_frame_pal.bin");
 static const u32 sMonFrame_Gfx[] = INCBIN_U32("graphics/pokeblock/use_screen/mon_frame.4bpp");
 static const u32 sMonFrame_Tilemap[] = INCBIN_U32("graphics/pokeblock/use_screen/mon_frame.bin");
 static const u32 sGraphData_Tilemap[] = INCBIN_U32("graphics/pokeblock/use_screen/graph_data.bin");
 
-// For some reason the condition/flavors aren't listed in order in this file
-// Normally they would go Cool/Spicy, Beauty/Dry, Cute/Sweet, Smart/Bitter, Tough/Sour
+// The condition/flavors aren't listed in their normal order in this file, they're listed as shown on the graph going counter-clockwise
+// Normally they would go Cool/Spicy, Beauty/Dry, Cute/Sweet, Smart/Bitter, Tough/Sour (also graph order, but clockwise)
 static const u32 sMonDataConditions[FLAVOR_COUNT] =
 {
     MON_DATA_COOL,
@@ -370,19 +370,19 @@ static const struct OamData sOam_Condition =
     .paletteNum = 0,
 };
 
-static const union AnimCmd gSpriteAnim_085DFD7C[] =
+static const union AnimCmd sAnim_Condition_0[] =
 {
     ANIMCMD_FRAME(0, 5),
     ANIMCMD_END
 };
 
-static const union AnimCmd gSpriteAnim_085DFD84[] =
+static const union AnimCmd sAnim_Condition_1[] =
 {
     ANIMCMD_FRAME(32, 5),
     ANIMCMD_END
 };
 
-static const union AnimCmd gSpriteAnim_085DFD8C[] =
+static const union AnimCmd sAnim_Condition_2[] =
 {
     ANIMCMD_FRAME(64, 5),
     ANIMCMD_END
@@ -390,9 +390,9 @@ static const union AnimCmd gSpriteAnim_085DFD8C[] =
 
 static const union AnimCmd *const sAnims_Condition[] =
 {
-    gSpriteAnim_085DFD7C,
-    gSpriteAnim_085DFD84,
-    gSpriteAnim_085DFD8C
+    sAnim_Condition_0,
+    sAnim_Condition_1,
+    sAnim_Condition_2
 };
 
 static const struct SpriteTemplate sSpriteTemplate_Condition =
@@ -429,7 +429,7 @@ static void CB2_ReturnAndChooseMonToGivePokeblock(void)
     sInfo = &sMenu->info;
     sInfo->pokeblock = sPokeblock;
     sInfo->exitCallback = sExitCallback;
-    gPokeblockMonId = GetNumNonEggPartyMons(gPokeblockMonId);
+    gPokeblockMonId = GetSelectionIdFromPartyId(gPokeblockMonId);
     sInfo->monInTopHalf = (gPokeblockMonId <= PARTY_SIZE / 2) ? FALSE : TRUE;
     SetUsePokeblockCallback(LoadUsePokeblockMenu);
     SetMainCallback2(CB2_ReturnToUsePokeblockMenu);
@@ -470,7 +470,7 @@ static void VBlankCB_UsePokeblockMenu(void)
     LoadOam();
     ProcessSpriteCopyRequests();
     TransferPlttBuffer();
-    sub_81D2108(&sMenu->field_7C58);
+    sub_81D2108(&sMenu->graph);
     ScanlineEffect_InitHBlankDmaTransfer();
 }
 
@@ -486,7 +486,7 @@ static void LoadUsePokeblockMenu(void)
     {
     case 0:
         sMenu->curMonSpriteId = 0xFF;
-        sub_81D1ED4(&sMenu->field_7C58);
+        sub_81D1ED4(&sMenu->graph);
         sInfo->mainState++;
         break;
     case 1:
@@ -529,26 +529,26 @@ static void LoadUsePokeblockMenu(void)
         sInfo->mainState++;
         break;
     case 9:
-        if (!sub_81D312C(&sMenu->curMonXOffset))
+        if (!MoveConditionMonOnscreen(&sMenu->curMonXOffset))
             sInfo->mainState++;
         break;
     case 10:
         sInfo->mainState++;
         break;
     case 11:
-        sub_81D2754(sMenu->field_7C58.unk0[0], sMenu->field_7C58.unk14[0]);
-        sub_81D20AC(&sMenu->field_7C58);
+        sub_81D2754(sMenu->graph.unk0[0], sMenu->graph.unk14[0]);
+        sub_81D20AC(&sMenu->graph);
         sInfo->mainState++;
         break;
     case 12:
-        if (!sub_81D20BC(&sMenu->field_7C58))
+        if (!sub_81D20BC(&sMenu->graph))
         {
-            sub_81D1F84(&sMenu->field_7C58, sMenu->field_7C58.unk14[0], sMenu->field_7C58.unk14[0]);
+            sub_81D1F84(&sMenu->graph, sMenu->graph.unk14[0], sMenu->graph.unk14[0]);
             sInfo->mainState++;
         }
         break;
     case 13:
-        sub_81D2230(&sMenu->field_7C58);
+        sub_81D2230(&sMenu->graph);
         sInfo->mainState++;
         break;
     case 14:
@@ -782,13 +782,13 @@ static void ShowPokeblockResults(void)
         break;
     case 2:
         CalculateConditionEnhancements();
-        sub_81D2754(sInfo->conditionsPostBlock, sMenu->field_7C58.unk14[3]);
-        sub_81D1F84(&sMenu->field_7C58, sMenu->field_7C58.unk14[sMenu->curLoadId], sMenu->field_7C58.unk14[3]);
+        sub_81D2754(sInfo->conditionsAfterBlock, sMenu->graph.unk14[3]);
+        sub_81D1F84(&sMenu->graph, sMenu->graph.unk14[sMenu->curLoadId], sMenu->graph.unk14[3]);
         LoadAndCreateUpDownSprites();
         sInfo->mainState++;
         break;
     case 3:
-        var = sub_81D2074(&sMenu->field_7C58);
+        var = TransitionConditionGraph(&sMenu->graph);
         if (!var)
         {
             CalculateNumAdditionalSparkles(GetPartyIdFromSelectionId(sMenu->info.curSelection));
@@ -995,7 +995,7 @@ static void GetMonConditions(struct Pokemon *mon, u8 *data)
         data[i] = GetMonData(mon, sMonDataConditions[i]);
 }
 
-static void UpdateMonConditions(struct Pokeblock *pokeblock, struct Pokemon *mon)
+static void AddPokeblockToConditions(struct Pokeblock *pokeblock, struct Pokemon *mon)
 {
     u16 i;
     s16 cstat;
@@ -1031,11 +1031,11 @@ static void CalculateConditionEnhancements(void)
     struct Pokemon *mon = gPlayerParty;
     mon += sMenu->party[sMenu->info.curSelection].monId;
 
-    GetMonConditions(mon, sInfo->conditionsPreBlock);
-    UpdateMonConditions(sInfo->pokeblock, mon);
-    GetMonConditions(mon, sInfo->conditionsPostBlock);
+    GetMonConditions(mon, sInfo->conditionsBeforeBlock);
+    AddPokeblockToConditions(sInfo->pokeblock, mon);
+    GetMonConditions(mon, sInfo->conditionsAfterBlock);
     for (i = 0; i < FLAVOR_COUNT; i++)
-        sInfo->enhancements[i] = sInfo->conditionsPostBlock[i] - sInfo->conditionsPreBlock[i];
+        sInfo->enhancements[i] = sInfo->conditionsAfterBlock[i] - sInfo->conditionsBeforeBlock[i];
 }
 
 static void CalculatePokeblockEffectiveness(struct Pokeblock *pokeblock, struct Pokemon *mon)
@@ -1097,18 +1097,17 @@ static u8 GetPartyIdFromSelectionId(u8 selectionId)
     return 0;
 }
 
-// TODO: Update
-static u8 GetNumNonEggPartyMons(u8 partyCount)
+// Eggs are not viewable on the condition screen, so count how many are skipped over to reach the party id
+static u8 GetSelectionIdFromPartyId(u8 partyId)
 {
     u8 i, numEggs;
-
-    for (i = 0, numEggs = 0; i < partyCount; i++)
+    for (i = 0, numEggs = 0; i < partyId; i++)
     {
         if (GetMonData(&gPlayerParty[i], MON_DATA_IS_EGG))
             numEggs++;
     }
 
-    return partyCount - numEggs;
+    return partyId - numEggs;
 }
 
 // Unused
@@ -1204,7 +1203,7 @@ static void LoadMonInfo(s16 partyId, u8 loadId)
     bool8 excludesCancel = FALSE; // whether or not numSelections excludes Cancel from the count
 
     GetConditionMenuMonNameAndLocString(sMenu->locationStrings[loadId], sMenu->monNameStrings[loadId], boxId, monId, partyId, numSelections, excludesCancel);
-    GetConditionMenuMonConditions(&sMenu->field_7C58, sMenu->numSparkles, boxId, monId, partyId, loadId, numSelections, excludesCancel);
+    GetConditionMenuMonConditions(&sMenu->graph, sMenu->numSparkles, boxId, monId, partyId, loadId, numSelections, excludesCancel);
     GetConditionMenuMonGfx(sMenu->partySheets[loadId], sMenu->partyPalettes[loadId], boxId, monId, partyId, numSelections, excludesCancel);
 }
 
@@ -1226,8 +1225,8 @@ static void UpdateMonPic(u8 loadId)
         sMenu->curMonSpriteId = spriteId;
         if (spriteId == MAX_SPRITES)
         {
-            FreeSpriteTilesByTag(TAG_SPMENU_CONDITION_MON);
-            FreeSpritePaletteByTag(TAG_SPMENU_CONDITION_MON);
+            FreeSpriteTilesByTag(TAG_CONDITION_MON);
+            FreeSpritePaletteByTag(TAG_CONDITION_MON);
             sMenu->curMonSpriteId = 0xFF;
         }
         else
@@ -1277,7 +1276,7 @@ static void LoadAndCreateSelectionIcons(void)
     }
 
     // Fill placeholder icons for remaining (empty) party slots
-    spriteTemplate.tileTag = TAG_SPMENU_CONDITION_BALL_PLACEHOLDER;
+    spriteTemplate.tileTag = TAG_CONDITION_BALL_PLACEHOLDER;
     for (; i < PARTY_SIZE; i++)
     {
         spriteId = CreateSprite(&spriteTemplate, 230, (i * 20) + 8, 0);
@@ -1293,7 +1292,7 @@ static void LoadAndCreateSelectionIcons(void)
     }
 
     // Add cancel selection icon at bottom
-    spriteTemplate.tileTag = TAG_SPMENU_CONDITION_CANCEL;
+    spriteTemplate.tileTag = TAG_CONDITION_CANCEL;
     spriteTemplate.callback = SpriteCB_SelectionIconCancel;
     spriteId = CreateSprite(&spriteTemplate, 222, (i * 20) + 8, 0);
     if (spriteId != MAX_SPRITES)
@@ -1420,10 +1419,7 @@ static void UpdateSelection(bool8 up)
     else
         newLoadId = sMenu->nextLoadId;
 
-    sub_81D1F84(
-        &sMenu->field_7C58,
-        sMenu->field_7C58.unk14[sMenu->curLoadId],
-        sMenu->field_7C58.unk14[newLoadId]);
+    sub_81D1F84(&sMenu->graph, sMenu->graph.unk14[sMenu->curLoadId], sMenu->graph.unk14[newLoadId]);
 
     if (sMenu->info.curSelection == sMenu->info.numSelections - 1)
         startedOnMon = FALSE; // moving off of Cancel
@@ -1442,7 +1438,7 @@ static void UpdateSelection(bool8 up)
             ? sMenu->info.numSelections - 1
             : sMenu->info.curSelection - 1;
 
-        sMenu->field_7B4C = (sMenu->info.curSelection == 0)
+        sMenu->toLoadSelection = (sMenu->info.curSelection == 0)
             ? sMenu->info.numSelections - 1
             : sMenu->info.curSelection - 1;
     }
@@ -1458,7 +1454,7 @@ static void UpdateSelection(bool8 up)
             ? sMenu->info.curSelection + 1
             : 0;
 
-        sMenu->field_7B4C = (sMenu->info.curSelection < sMenu->info.numSelections - 1)
+        sMenu->toLoadSelection = (sMenu->info.curSelection < sMenu->info.numSelections - 1)
             ? sMenu->info.curSelection + 1
             : 0;
     }
@@ -1491,9 +1487,10 @@ static bool8 LoadNewSelection_CancelToMon(void)
         sMenu->info.helperState++;
         break;
     case 2:
-        if (!sub_81D3178(&sMenu->field_7C58, &sMenu->curMonXOffset))
+        if (!TryUpdateConditionMonTransitionOn(&sMenu->graph, &sMenu->curMonXOffset))
         {
-            LoadMonInfo(sMenu->field_7B4C, sMenu->toLoadId);
+            // Load the new adjacent pokemon (not the one being shown)
+            LoadMonInfo(sMenu->toLoadSelection, sMenu->toLoadId);
             sMenu->info.helperState++;
         }
         break;
@@ -1517,7 +1514,7 @@ static bool8 LoadNewSelection_MonToCancel(void)
     switch (sMenu->info.helperState)
     {
     case 0:
-        if (!sub_81D31A4(&sMenu->field_7C58, &sMenu->curMonXOffset))
+        if (!TryUpdateConditionMonTransitionOff(&sMenu->graph, &sMenu->curMonXOffset))
             sMenu->info.helperState++;
         break;
     case 1:
@@ -1525,7 +1522,7 @@ static bool8 LoadNewSelection_MonToCancel(void)
         sMenu->info.helperState++;
         break;
     case 2:
-        LoadMonInfo(sMenu->field_7B4C, sMenu->toLoadId);
+        LoadMonInfo(sMenu->toLoadSelection, sMenu->toLoadId);
         sMenu->info.helperState++;
         break;
     case 3:
@@ -1541,8 +1538,8 @@ static bool8 LoadNewSelection_MonToMon(void)
     switch (sMenu->info.helperState)
     {
     case 0:
-        sub_81D2074(&sMenu->field_7C58);
-        if (!sub_81D3150(&sMenu->curMonXOffset))
+        TransitionConditionGraph(&sMenu->graph);
+        if (!MoveConditionMonOffscreen(&sMenu->curMonXOffset))
         {
             UpdateMonPic(sMenu->curLoadId);
             sMenu->info.helperState++;
@@ -1553,9 +1550,10 @@ static bool8 LoadNewSelection_MonToMon(void)
         sMenu->info.helperState++;
         break;
     case 2:
-        if (!sub_81D3178(&sMenu->field_7C58, &sMenu->curMonXOffset))
+        if (!TryUpdateConditionMonTransitionOn(&sMenu->graph, &sMenu->curMonXOffset))
         {
-            LoadMonInfo(sMenu->field_7B4C, sMenu->toLoadId);
+            // Load the new adjacent pokemon (not the one being shown)
+            LoadMonInfo(sMenu->toLoadSelection, sMenu->toLoadId);
             sMenu->info.helperState++;
         }
         break;
@@ -1590,9 +1588,9 @@ static void SpriteCB_SelectionIconPokeball(struct Sprite *sprite)
 static void SpriteCB_SelectionIconCancel(struct Sprite *sprite)
 {
     if (sMenu->info.curSelection == sMenu->info.numSelections - 1)
-        sprite->oam.paletteNum = IndexOfSpritePaletteTag(TAG_SPMENU_CONDITION_BALL);
+        sprite->oam.paletteNum = IndexOfSpritePaletteTag(TAG_CONDITION_BALL);
     else
-        sprite->oam.paletteNum = IndexOfSpritePaletteTag(TAG_SPMENU_CONDITION_CANCEL);
+        sprite->oam.paletteNum = IndexOfSpritePaletteTag(TAG_CONDITION_CANCEL);
 }
 
 // Calculate the max id for sparkles/stars that appear around the pokemon on the condition screen