diff --git a/include/battle.h b/include/battle.h
index deff8df86..43fbd67a1 100644
--- a/include/battle.h
+++ b/include/battle.h
@@ -177,8 +177,6 @@ struct DisableStruct
 struct ProtectStruct
 {
     u32 protected:1;
-    u32 wideGuarded:1;
-    u32 quickGuarded:1;
     u32 spikyShielded:1;
     u32 kingsShielded:1;
     u32 banefulBunkered:1;
@@ -589,7 +587,6 @@ struct BattleStruct
     struct MegaEvolutionData mega;
     const u8 *trainerSlideMsg;
     bool8 trainerSlideLowHpMsgDone;
-    s8 movePriorities[MAX_BATTLERS_COUNT];
 };
 
 #define GET_MOVE_TYPE(move, typeArg)                        \
diff --git a/include/battle_main.h b/include/battle_main.h
index da716a0be..b68acfeab 100644
--- a/include/battle_main.h
+++ b/include/battle_main.h
@@ -80,6 +80,7 @@ u8 IsRunningFromBattleImpossible(void);
 void sub_803BDA0(u8 battlerId);
 void SwapTurnOrder(u8 id1, u8 id2);
 u32 GetBattlerTotalSpeedStat(u8 battlerId);
+s8 GetMovePriority(u8 battlerId);
 u8 GetWhoStrikesFirst(u8 battlerId1, u8 battlerId2, bool8 ignoreChosenMoves);
 void RunBattleScriptCommands_PopCallbacksStack(void);
 void RunBattleScriptCommands(void);
diff --git a/include/constants/battle.h b/include/constants/battle.h
index 22f7be7c6..17114ba55 100644
--- a/include/constants/battle.h
+++ b/include/constants/battle.h
@@ -209,6 +209,8 @@
 #define SIDE_STATUS_STEALTH_ROCK_DAMAGED    (1 << 15)
 #define SIDE_STATUS_TOXIC_SPIKES_DAMAGED    (1 << 16)
 #define SIDE_STATUS_STICKY_WEB_DAMAGED      (1 << 17)
+#define SIDE_STATUS_QUICK_GUARD             (1 << 18)
+#define SIDE_STATUS_WIDE_GUARD              (1 << 18)
 
 // Field affecting statuses.
 #define STATUS_FIELD_MAGIC_ROOM         0x1
diff --git a/src/battle_debug.c b/src/battle_debug.c
index d67271d83..52dd91cca 100644
--- a/src/battle_debug.c
+++ b/src/battle_debug.c
@@ -109,6 +109,7 @@ enum
     VAR_SHOW_HP,
     VAR_SUBSTITUTE,
     VAR_IN_LOVE,
+    VAR_U16_4_ENTRIES,
 };
 
 enum
@@ -855,6 +856,8 @@ static void CreateSecondaryListMenu(struct BattleDebugMenu *data)
         itemsCount = 3;
         break;
     case LIST_ITEM_MOVES:
+        itemsCount = 5;
+        break;
     case LIST_ITEM_PP:
         itemsCount = 4;
         break;
@@ -958,6 +961,15 @@ static void PrintSecondaryEntries(struct BattleDebugMenu *data)
             printer.currentY = printer.y = (i * yMultiplier) + sSecondaryListTemplate.upText_Y;
             AddTextPrinter(&printer, 0, NULL);
         }
+        // Allow changing all moves at once. Useful for testing in wild doubles.
+        if (data->currentMainListItemId == LIST_ITEM_MOVES)
+        {
+            u8 textAll[] = _("All");
+
+            PadString(textAll, text);
+            printer.currentY = printer.y = (i * yMultiplier) + sSecondaryListTemplate.upText_Y;
+            AddTextPrinter(&printer, 0, NULL);
+        }
         break;
     case LIST_ITEM_ABILITY:
         PadString(gAbilityNames[gBattleMons[data->battlerId].ability], text);
@@ -1052,6 +1064,12 @@ static void UpdateBattlerValue(struct BattleDebugMenu *data)
     case VAL_U16:
         *(u16*)(data->modifyArrows.modifiedValPtr) = data->modifyArrows.currValue;
         break;
+    case VAR_U16_4_ENTRIES:
+        ((u16*)(data->modifyArrows.modifiedValPtr))[0] = data->modifyArrows.currValue;
+        ((u16*)(data->modifyArrows.modifiedValPtr))[1] = data->modifyArrows.currValue;
+        ((u16*)(data->modifyArrows.modifiedValPtr))[2] = data->modifyArrows.currValue;
+        ((u16*)(data->modifyArrows.modifiedValPtr))[3] = data->modifyArrows.currValue;
+        break;
     case VAL_U32:
         *(u32*)(data->modifyArrows.modifiedValPtr) = data->modifyArrows.currValue;
         break;
@@ -1273,9 +1291,18 @@ static void SetUpModifyArrows(struct BattleDebugMenu *data)
         data->modifyArrows.minValue = 0;
         data->modifyArrows.maxValue = MOVES_COUNT_GEN7 - 1;
         data->modifyArrows.maxDigits = 3;
-        data->modifyArrows.modifiedValPtr = &gBattleMons[data->battlerId].moves[data->currentSecondaryListItemId];
-        data->modifyArrows.typeOfVal = VAL_U16;
-        data->modifyArrows.currValue = gBattleMons[data->battlerId].moves[data->currentSecondaryListItemId];
+        if (data->currentSecondaryListItemId == 4)
+        {
+            data->modifyArrows.modifiedValPtr = &gBattleMons[data->battlerId].moves[0];
+            data->modifyArrows.currValue = gBattleMons[data->battlerId].moves[0];
+            data->modifyArrows.typeOfVal = VAR_U16_4_ENTRIES;
+        }
+        else
+        {
+            data->modifyArrows.modifiedValPtr = &gBattleMons[data->battlerId].moves[data->currentSecondaryListItemId];
+            data->modifyArrows.currValue = gBattleMons[data->battlerId].moves[data->currentSecondaryListItemId];
+            data->modifyArrows.typeOfVal = VAL_U16;
+        }
         break;
     case LIST_ITEM_PP:
         data->modifyArrows.minValue = 0;
diff --git a/src/battle_main.c b/src/battle_main.c
index d5afc7c2f..fab12d3ed 100644
--- a/src/battle_main.c
+++ b/src/battle_main.c
@@ -3238,8 +3238,6 @@ void FaintClearSetData(void)
         ptr[i] = 0;
 
     gProtectStructs[gActiveBattler].protected = 0;
-    gProtectStructs[gActiveBattler].wideGuarded = 0;
-    gProtectStructs[gActiveBattler].quickGuarded = 0;
     gProtectStructs[gActiveBattler].spikyShielded = 0;
     gProtectStructs[gActiveBattler].kingsShielded = 0;
     gProtectStructs[gActiveBattler].banefulBunkered = 0;
@@ -4711,8 +4709,9 @@ u32 GetBattlerTotalSpeedStat(u8 battlerId)
     return speed;
 }
 
-static s8 GetMovePriority(u8 battlerId)
+s8 GetMovePriority(u8 battlerId)
 {
+    s8 priority;
     u16 move;
 
     if (gProtectStructs[battlerId].noValidMoves)
@@ -4720,17 +4719,17 @@ static s8 GetMovePriority(u8 battlerId)
     else
         move = gBattleMons[battlerId].moves[*(gBattleStruct->chosenMovePositions + battlerId)];
 
-    gBattleStruct->movePriorities[battlerId] = gBattleMoves[move].priority;
+    priority = gBattleMoves[move].priority;
     if (GetBattlerAbility(battlerId) == ABILITY_GALE_WINGS
         && gBattleMoves[move].type == TYPE_FLYING
         && (B_GALE_WINGS == GEN_6 || BATTLER_MAX_HP(battlerId)))
     {
-        gBattleStruct->movePriorities[battlerId]++;
+        priority++;
     }
     else if (GetBattlerAbility(battlerId) == ABILITY_PRANKSTER
         && gBattleMoves[move].split == SPLIT_STATUS)
     {
-        gBattleStruct->movePriorities[battlerId]++;
+        priority++;
     }
     else if (GetBattlerAbility(battlerId) == ABILITY_TRIAGE)
     {
@@ -4748,12 +4747,12 @@ static s8 GetMovePriority(u8 battlerId)
         case EFFECT_SOFTBOILED:
         case EFFECT_ABSORB:
         case EFFECT_ROOST:
-            gBattleStruct->movePriorities[battlerId] += 3;
+            priority += 3;
             break;
         }
     }
 
-    return gBattleStruct->movePriorities[battlerId];
+    return priority;
 }
 
 u8 GetWhoStrikesFirst(u8 battler1, u8 battler2, bool8 ignoreChosenMoves)
@@ -4949,9 +4948,6 @@ static void TurnValuesCleanUp(bool8 var0)
         if (var0)
         {
             gProtectStructs[gActiveBattler].protected = 0;
-            gProtectStructs[gActiveBattler].endured = 0;
-            gProtectStructs[gActiveBattler].wideGuarded = 0;
-            gProtectStructs[gActiveBattler].quickGuarded = 0;
             gProtectStructs[gActiveBattler].spikyShielded = 0;
             gProtectStructs[gActiveBattler].kingsShielded = 0;
             gProtectStructs[gActiveBattler].banefulBunkered = 0;
@@ -4977,6 +4973,8 @@ static void TurnValuesCleanUp(bool8 var0)
             gBattleMons[gActiveBattler].status2 &= ~(STATUS2_SUBSTITUTE);
     }
 
+    gSideStatuses[0] &= ~(SIDE_STATUS_QUICK_GUARD | SIDE_STATUS_WIDE_GUARD);
+    gSideStatuses[1] &= ~(SIDE_STATUS_QUICK_GUARD | SIDE_STATUS_WIDE_GUARD);
     gSideTimers[0].followmeTimer = 0;
     gSideTimers[1].followmeTimer = 0;
 }
diff --git a/src/battle_message.c b/src/battle_message.c
index 3eddc2295..0e3ec0652 100644
--- a/src/battle_message.c
+++ b/src/battle_message.c
@@ -551,7 +551,7 @@ static const u8 sText_PointedStonesFloat[] =_("Pointed stones float in the air\n
 static const u8 sText_CloakedInMysticalMoonlight[] =_("It became cloaked in mystical\nmoonlight!");
 static const u8 sText_TrappedBySwirlingMagma[] =_("{B_DEF_NAME_WITH_PREFIX} became\ntrapped by swirling magma!");
 static const u8 sText_VanishedInstantly[] =_("{B_ATK_NAME_WITH_PREFIX} vanished\ninstantly!");
-static const u8 sText_ProtectedTeam[] =_("{B_CURRENT_MOVE} protected\nyour team!");
+static const u8 sText_ProtectedTeam[] =_("{B_CURRENT_MOVE} protected\n{B_ATK_TEAM}!");
 static const u8 sText_SharedItsGuard[] =_("{B_ATK_NAME_WITH_PREFIX} shared its\nguard with the target!");
 static const u8 sText_SharedItsPower[] =_("{B_ATK_NAME_WITH_PREFIX} shared its\npower with the target!");
 static const u8 sText_SwapsDefAndSpDefOfAllPkmn[] =_("It created a bizarre area in which\nthe Defense and Sp.Def stats are swapped!");
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index 38dccfad5..5078f0dc9 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -903,7 +903,7 @@ bool32 IsBattlerProtected(u8 battlerId, u16 move)
         return FALSE;
     else if (gProtectStructs[battlerId].protected)
         return TRUE;
-    else if ((gProtectStructs[battlerId].wideGuarded || gProtectStructs[BATTLE_PARTNER(battlerId)].wideGuarded)
+    else if (gSideStatuses[GetBattlerSide(battlerId)] & SIDE_STATUS_WIDE_GUARD
              && gBattleMoves[move].target & (MOVE_TARGET_BOTH | MOVE_TARGET_FOES_AND_ALLY))
         return TRUE;
     else if (gProtectStructs[battlerId].banefulBunkered)
@@ -912,8 +912,8 @@ bool32 IsBattlerProtected(u8 battlerId, u16 move)
         return TRUE;
     else if (gProtectStructs[battlerId].kingsShielded && gBattleMoves[move].power != 0)
         return TRUE;
-    else if ((gProtectStructs[battlerId].quickGuarded || gProtectStructs[BATTLE_PARTNER(battlerId)].quickGuarded)
-             && gBattleStruct->movePriorities[battlerId] > 0)
+    else if (gSideStatuses[GetBattlerSide(battlerId)] & SIDE_STATUS_QUICK_GUARD
+             && GetMovePriority(gBattlerAttacker) > 0)
         return TRUE;
     else
         return FALSE;
@@ -2732,15 +2732,15 @@ void SetMoveEffect(bool8 primary, u8 certain)
                 break;
             case MOVE_EFFECT_FEINT:
                 if (gProtectStructs[gBattlerTarget].protected
-                    || gProtectStructs[gBattlerTarget].wideGuarded
-                    || gProtectStructs[gBattlerTarget].quickGuarded
+                    || gSideStatuses[GetBattlerSide(gBattlerTarget)] & SIDE_STATUS_WIDE_GUARD
+                    || gSideStatuses[GetBattlerSide(gBattlerTarget)] & SIDE_STATUS_QUICK_GUARD
                     || gProtectStructs[gBattlerTarget].spikyShielded
                     || gProtectStructs[gBattlerTarget].kingsShielded
                     || gProtectStructs[gBattlerTarget].banefulBunkered)
                 {
                     gProtectStructs[gBattlerTarget].protected = 0;
-                    gProtectStructs[gBattlerTarget].wideGuarded = 0;
-                    gProtectStructs[gBattlerTarget].quickGuarded = 0;
+                    gSideStatuses[GetBattlerSide(gBattlerTarget)] &= ~(SIDE_STATUS_WIDE_GUARD);
+                    gSideStatuses[GetBattlerSide(gBattlerTarget)] &= ~(SIDE_STATUS_QUICK_GUARD);
                     gProtectStructs[gBattlerTarget].spikyShielded = 0;
                     gProtectStructs[gBattlerTarget].kingsShielded = 0;
                     gProtectStructs[gBattlerTarget].banefulBunkered = 0;
@@ -7202,8 +7202,9 @@ static void atk76_various(void)
     gBattlescriptCurrInstr += 3;
 }
 
-static void atk77_setprotectlike(void) // protect and endure
+static void atk77_setprotectlike(void)
 {
+    bool32 fail = TRUE;
     bool32 notLastTurn = TRUE;
 
     if (!(gBattleMoves[gLastResultingMoves[gBattlerAttacker]].flags & FLAG_PROTECTION_MOVE))
@@ -7214,44 +7215,58 @@ static void atk77_setprotectlike(void) // protect and endure
 
     if (sProtectSuccessRates[gDisableStructs[gBattlerAttacker].protectUses] >= Random() && notLastTurn)
     {
-        if (gBattleMoves[gCurrentMove].effect == EFFECT_ENDURE)
+        if (!gBattleMoves[gCurrentMove].argument) // Protects one mon only.
         {
-            gProtectStructs[gBattlerAttacker].endured = 1;
-            gBattleCommunication[MULTISTRING_CHOOSER] = 1;
+            if (gBattleMoves[gCurrentMove].effect == EFFECT_ENDURE)
+            {
+                gProtectStructs[gBattlerAttacker].endured = 1;
+                gBattleCommunication[MULTISTRING_CHOOSER] = 1;
+            }
+            else if (gCurrentMove == MOVE_DETECT || gCurrentMove == MOVE_PROTECT)
+            {
+                gProtectStructs[gBattlerAttacker].protected = 1;
+                gBattleCommunication[MULTISTRING_CHOOSER] = 0;
+            }
+            else if (gCurrentMove == MOVE_SPIKY_SHIELD)
+            {
+                gProtectStructs[gBattlerAttacker].spikyShielded = 1;
+                gBattleCommunication[MULTISTRING_CHOOSER] = 0;
+            }
+            else if (gCurrentMove == MOVE_KING_S_SHIELD)
+            {
+                gProtectStructs[gBattlerAttacker].kingsShielded = 1;
+                gBattleCommunication[MULTISTRING_CHOOSER] = 0;
+            }
+            else if (gCurrentMove == MOVE_BANEFUL_BUNKER)
+            {
+                gProtectStructs[gBattlerAttacker].banefulBunkered = 1;
+                gBattleCommunication[MULTISTRING_CHOOSER] = 0;
+            }
+
+            gDisableStructs[gBattlerAttacker].protectUses++;
+            fail = FALSE;
         }
-        else if (gCurrentMove == MOVE_DETECT || gCurrentMove == MOVE_PROTECT)
+        else // Protects the whole side.
         {
-            gProtectStructs[gBattlerAttacker].protected = 1;
-            gBattleCommunication[MULTISTRING_CHOOSER] = 0;
+            u8 side = GetBattlerSide(gBattlerAttacker);
+            if (gCurrentMove == MOVE_WIDE_GUARD && !(gSideStatuses[side] & SIDE_STATUS_WIDE_GUARD))
+            {
+                gSideStatuses[side] |= SIDE_STATUS_WIDE_GUARD;
+                gBattleCommunication[MULTISTRING_CHOOSER] = 3;
+                gDisableStructs[gBattlerAttacker].protectUses++;
+                fail = FALSE;
+            }
+            else if (gCurrentMove == MOVE_QUICK_GUARD && !(gSideStatuses[side] & SIDE_STATUS_QUICK_GUARD))
+            {
+                gSideStatuses[side] |= SIDE_STATUS_QUICK_GUARD;
+                gBattleCommunication[MULTISTRING_CHOOSER] = 3;
+                gDisableStructs[gBattlerAttacker].protectUses++;
+                fail = FALSE;
+            }
         }
-        else if (gCurrentMove == MOVE_SPIKY_SHIELD)
-        {
-            gProtectStructs[gBattlerAttacker].spikyShielded = 1;
-            gBattleCommunication[MULTISTRING_CHOOSER] = 0;
-        }
-        else if (gCurrentMove == MOVE_KING_S_SHIELD)
-        {
-            gProtectStructs[gBattlerAttacker].kingsShielded = 1;
-            gBattleCommunication[MULTISTRING_CHOOSER] = 0;
-        }
-        else if (gCurrentMove == MOVE_BANEFUL_BUNKER)
-        {
-            gProtectStructs[gBattlerAttacker].banefulBunkered = 1;
-            gBattleCommunication[MULTISTRING_CHOOSER] = 0;
-        }
-        else if (gCurrentMove == MOVE_WIDE_GUARD)
-        {
-            gProtectStructs[gBattlerAttacker].wideGuarded = 1;
-            gBattleCommunication[MULTISTRING_CHOOSER] = 3;
-        }
-        else if (gCurrentMove == MOVE_QUICK_GUARD)
-        {
-            gProtectStructs[gBattlerAttacker].quickGuarded = 1;
-            gBattleCommunication[MULTISTRING_CHOOSER] = 3;
-        }
-        gDisableStructs[gBattlerAttacker].protectUses++;
     }
-    else
+
+    if (fail)
     {
         gDisableStructs[gBattlerAttacker].protectUses = 0;
         gBattleCommunication[MULTISTRING_CHOOSER] = 2;
diff --git a/src/battle_util.c b/src/battle_util.c
index 81997b575..e5f7f5b29 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -2319,7 +2319,7 @@ u8 AtkCanceller_UnableToUseMove2(void)
         case CANCELLER_PSYCHIC_TERRAIN:
             if (gFieldStatuses & STATUS_FIELD_PSYCHIC_TERRAIN
                 && IsBattlerGrounded(gBattlerAttacker)
-                && gBattleStruct->movePriorities[gBattlerAttacker] > 0
+                && GetMovePriority(gBattlerAttacker) > 0
                 && GetBattlerSide(gBattlerAttacker) != GetBattlerSide(gBattlerTarget))
             {
                 CancelMultiTurnMoves(gBattlerAttacker);
@@ -2899,7 +2899,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 battler, u8 ability, u8 special, u16 moveA
         else if ((gLastUsedAbility == ABILITY_DAZZLING
                    || (IsBattlerAlive(battler ^= BIT_FLANK) && GetBattlerAbility(battler) == ABILITY_DAZZLING)
                    )
-                 && gBattleStruct->movePriorities[gBattlerAttacker] > 0
+                 && GetMovePriority(battler) > 0
                  && GetBattlerSide(gBattlerAttacker) != GetBattlerSide(battler))
         {
             if (gBattleMons[gBattlerAttacker].status2 & STATUS2_MULTIPLETURNS)
diff --git a/src/data/battle_moves.h b/src/data/battle_moves.h
index 9c6ded27c..4ea7c9f85 100644
--- a/src/data/battle_moves.h
+++ b/src/data/battle_moves.h
@@ -6587,6 +6587,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .priority = 3,
         .flags = FLAG_PROTECTION_MOVE,
         .split = SPLIT_STATUS,
+        .argument = TRUE, // Protects the whole side.
     },
 
     [MOVE_GUARD_SPLIT] =
@@ -7035,6 +7036,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .priority = 3,
         .flags = FLAG_PROTECTION_MOVE,
         .split = SPLIT_STATUS,
+        .argument = TRUE, // Protects the whole side.
     },
 
     [MOVE_ALLY_SWITCH] =