diff --git a/data/battle_scripts_1.s b/data/battle_scripts_1.s
index 79c6b7f79..09de57530 100644
--- a/data/battle_scripts_1.s
+++ b/data/battle_scripts_1.s
@@ -392,10 +392,18 @@ gBattleScriptsForMoveEffects::
 	.4byte BattleScript_EffectSparklySwirl            @ EFFECT_SPARKLY_SWIRL
 	.4byte BattleScript_EffectPlasmaFists             @ EFFECT_PLASMA_FISTS
 	.4byte BattleScript_EffectHyperspaceFury          @ EFFECT_HYPERSPACE_FURY
+	.4byte BattleScript_EffectAuraWheel               @ EFFECT_AURA_WHEEL
+
+BattleScript_EffectAuraWheel: @ Aura Wheel can only be used by Morpeko
+	jumpifspecies BS_ATTACKER, SPECIES_MORPEKO, BattleScript_EffectSpeedUpHit
+	jumpifspecies BS_ATTACKER, SPECIES_MORPEKO_HANGRY, BattleScript_EffectSpeedUpHit
+	printstring STRINGID_BUTPOKEMONCANTUSETHEMOVE
+	waitmessage B_WAIT_TIME_LONG
+	goto BattleScript_MoveEnd
 
 BattleScript_EffectHyperspaceFury:
-	jumpifspecies BS_ATTACKER, SPECIES_TREECKO, BattleScript_EffectHyperspaceFuryUnbound
-	jumpifspecies BS_ATTACKER, SPECIES_MUDKIP, BattleScript_ButHoopaCantUseIt
+	jumpifspecies BS_ATTACKER, SPECIES_HOOPA_UNBOUND, BattleScript_EffectHyperspaceFuryUnbound
+	jumpifspecies BS_ATTACKER, SPECIES_HOOPA, BattleScript_ButHoopaCantUseIt
 	printstring STRINGID_BUTPOKEMONCANTUSETHEMOVE
 	waitmessage B_WAIT_TIME_LONG
 	goto BattleScript_MoveEnd
@@ -6989,6 +6997,7 @@ BattleScript_AttackerFormChange::
 	call BattleScript_AbilityPopUp
 	printstring STRINGID_EMPTYSTRING3
 	waitmessage 1
+BattleScript_AttackerFormChangeNoPopup::
 	handleformchange BS_ATTACKER, 0
 	handleformchange BS_ATTACKER, 1
 	playanimation BS_ATTACKER, B_ANIM_FORM_CHANGE, NULL
@@ -7000,6 +7009,10 @@ BattleScript_AttackerFormChangeEnd3::
 	call BattleScript_AttackerFormChange
 	end3
 
+BattleScript_AttackerFormChangeEnd3NoPopup::
+	call BattleScript_AttackerFormChangeNoPopup
+	end3
+
 BattleScript_BallFetch::
 	call BattleScript_AbilityPopUp
 	printstring STRINGID_FETCHEDPOKEBALL
diff --git a/include/battle_scripts.h b/include/battle_scripts.h
index dc1e046b6..c97a225e4 100644
--- a/include/battle_scripts.h
+++ b/include/battle_scripts.h
@@ -409,5 +409,6 @@ extern const u8 BattleScript_GooeyActivates[];
 extern const u8 BattleScript_PastelVeilActivates[];
 extern const u8 BattleScript_MimicryActivatesEnd3[];
 extern const u8 BattleScript_ApplyMimicry[];
+extern const u8 BattleScript_AttackerFormChangeEnd3NoPopup[];
 
 #endif // GUARD_BATTLE_SCRIPTS_H
diff --git a/include/constants/battle_config.h b/include/constants/battle_config.h
index 41fee089d..defc44226 100644
--- a/include/constants/battle_config.h
+++ b/include/constants/battle_config.h
@@ -47,6 +47,10 @@
     #define SPECIES_GRENINJA_ASH            10017
     #define SPECIES_HOOPA                   0
     #define SPECIES_HOOPA_UNBOUND           10018
+    #define SPECIES_MELOETTA                0
+    #define SPECIES_MELOETTA_PIROUETTE      10019
+    #define SPECIES_MORPEKO                 0
+    #define SPECIES_MORPEKO_HANGRY          10020
 #endif
 
 // Items with peculiar battle effects.
diff --git a/include/constants/battle_move_effects.h b/include/constants/battle_move_effects.h
index 62b49a191..7acb56c93 100644
--- a/include/constants/battle_move_effects.h
+++ b/include/constants/battle_move_effects.h
@@ -375,7 +375,8 @@
 #define EFFECT_SPARKLY_SWIRL 369
 #define EFFECT_PLASMA_FISTS 370
 #define EFFECT_HYPERSPACE_FURY 371
+#define EFFECT_AURA_WHEEL 372
 
-#define NUM_BATTLE_MOVE_EFFECTS 372
+#define NUM_BATTLE_MOVE_EFFECTS 373
 
 #endif  // GUARD_CONSTANTS_BATTLE_MOVE_EFFECTS_H
diff --git a/src/battle_main.c b/src/battle_main.c
index 0e2afa3de..94eddbd73 100644
--- a/src/battle_main.c
+++ b/src/battle_main.c
@@ -5229,6 +5229,10 @@ void SetTypeBeforeUsingMove(u16 move, u8 battlerAtk)
     {
         gBattleStruct->dynamicMoveType = 0x80 | TYPE_ELECTRIC;
     }
+    else if (move == MOVE_AURA_WHEEL && gBattleMons[battlerAtk].species == SPECIES_MORPEKO_HANGRY)
+    {
+        gBattleStruct->dynamicMoveType = 0x80 | TYPE_DARK;
+    }
 
     // Check if a gem should activate.
     GET_MOVE_TYPE(move, moveType);
diff --git a/src/battle_util.c b/src/battle_util.c
index 5a9d47df9..15e61ebf5 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -4635,6 +4635,22 @@ u8 AbilityBattleEffects(u8 caseID, u8 battler, u16 ability, u8 special, u16 move
                     effect++;
                 }
                 break;
+            case ABILITY_HUNGER_SWITCH:
+                if (!(gBattleMons[battler].status2 & STATUS2_TRANSFORMED))
+                {
+                    if (gBattleMons[battler].species == SPECIES_MORPEKO)
+                    {
+                        gBattleMons[battler].species = SPECIES_MORPEKO_HANGRY;
+                        BattleScriptPushCursorAndCallback(BattleScript_AttackerFormChangeEnd3NoPopup);
+                    }
+                    else if (gBattleMons[battler].species == SPECIES_MORPEKO_HANGRY)
+                    {
+                        gBattleMons[battler].species = SPECIES_MORPEKO;
+                        BattleScriptPushCursorAndCallback(BattleScript_AttackerFormChangeEnd3NoPopup);
+                    }
+                    effect++;
+                }
+                break;
             }
         }
         break;
@@ -9046,6 +9062,7 @@ void UndoFormChange(u32 monId, u32 side, bool32 isSwitchingOut)
         {SPECIES_WISHIWASHI_SCHOOL,    SPECIES_WISHIWASHI,           TRUE},
         {SPECIES_CRAMORANT_GORGING,    SPECIES_CRAMORANT,            TRUE},
         {SPECIES_CRAMORANT_GULPING,    SPECIES_CRAMORANT,            TRUE},
+        {SPECIES_MORPEKO_HANGRY,       SPECIES_MORPEKO,              TRUE},
     };
 
     currSpecies = GetMonData(&party[monId], MON_DATA_SPECIES, NULL);
diff --git a/src/data/battle_moves.h b/src/data/battle_moves.h
index f4ace3915..eba9383ef 100644
--- a/src/data/battle_moves.h
+++ b/src/data/battle_moves.h
@@ -11038,7 +11038,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
 
     [MOVE_AURA_WHEEL] =
     {
-        .effect = EFFECT_SPEED_UP_HIT,
+        .effect = EFFECT_AURA_WHEEL,
         .power = 110,
         .type = TYPE_ELECTRIC,
         .accuracy = 100,