diff --git a/include/battle_util.h b/include/battle_util.h
index ac27461bd2..aa2a3d8386 100644
--- a/include/battle_util.h
+++ b/include/battle_util.h
@@ -175,7 +175,4 @@ bool32 CanBeFrozen(u8 battlerId);
 bool32 CanBeConfused(u8 battlerId);
 bool32 IsBattlerTerrainAffected(u8 battlerId, u32 terrainFlag);
 
-// Move checks
-bool8 IsTwoStrikesMove(u16 move);
-
 #endif // GUARD_BATTLE_UTIL_H
diff --git a/include/constants/pokemon.h b/include/constants/pokemon.h
index 4e776e592b..959148e6c8 100644
--- a/include/constants/pokemon.h
+++ b/include/constants/pokemon.h
@@ -308,6 +308,7 @@
 #define FLAG_DMG_UNGROUNDED_IGNORE_TYPE_IF_FLYING (1 << 24) // Makes a Ground type move do 1x damage to flying and levitating targets
 #define FLAG_THAW_USER                            (1 << 25)
 #define FLAG_HIT_IN_SUBSTITUTE                    (1 << 26) // Hyperspace Fury
+#define FLAG_TWO_STRIKES                          (1 << 27) // A move with this flag will strike twice, and may apply its effect on each hit
 
 // Split defines.
 #define SPLIT_PHYSICAL  0x0
diff --git a/src/battle_ai_util.c b/src/battle_ai_util.c
index 884e0fa374..4fd01418c2 100644
--- a/src/battle_ai_util.c
+++ b/src/battle_ai_util.c
@@ -767,7 +767,7 @@ s32 AI_CalcDamage(u16 move, u8 battlerAtk, u8 battlerDef)
     }
 
     // Handle other multi-strike moves
-    if (IsTwoStrikesMove(move))
+    if (gBattleMoves[move].flags & FLAG_TWO_STRIKES)
         dmg *= 2;
     else if (move == MOVE_SURGING_STRIKES || (move == MOVE_WATER_SHURIKEN && gBattleMons[battlerAtk].species == SPECIES_GRENINJA_ASH))
         dmg *= 3;
diff --git a/src/battle_util.c b/src/battle_util.c
index 82d6ddcbd9..05c7af1229 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -217,20 +217,6 @@ static const u16 sEntrainmentTargetSimpleBeamBannedAbilities[] =
     ABILITY_GULP_MISSILE,
 };
 
-static const u16 sTwoStrikeMoves[] =
-{
-    MOVE_BONEMERANG,
-    MOVE_DOUBLE_HIT,
-    MOVE_DOUBLE_IRON_BASH,
-    MOVE_DOUBLE_KICK,
-    MOVE_DRAGON_DARTS,
-    MOVE_DUAL_CHOP,
-    MOVE_DUAL_WINGBEAT,
-    MOVE_GEAR_GRIND,
-    MOVE_TWINEEDLE,
-    0xFFFF
-};
-
 bool32 IsAffectedByFollowMe(u32 battlerAtk, u32 defSide, u32 move)
 {
     u32 ability = GetBattlerAbility(battlerAtk);
@@ -9620,15 +9606,3 @@ bool32 IsBattlerWeatherAffected(u8 battlerId, u32 weatherFlags)
     }
     return FALSE;
 }
-
-bool8 IsTwoStrikesMove(u16 move)
-{
-    u32 i;
-
-    for (i = 0; i < ARRAY_COUNT(sTwoStrikeMoves); i++)
-    {
-        if (move == sTwoStrikeMoves[i])
-            return TRUE;
-    }
-    return FALSE;
-}
diff --git a/src/data/battle_moves.h b/src/data/battle_moves.h
index 97d61202a4..f4ace39155 100644
--- a/src/data/battle_moves.h
+++ b/src/data/battle_moves.h
@@ -378,7 +378,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .secondaryEffectChance = 0,
         .target = MOVE_TARGET_SELECTED,
         .priority = 0,
-        .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED,
+        .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED | FLAG_TWO_STRIKES,
         .split = SPLIT_PHYSICAL,
     },
 
@@ -649,7 +649,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .secondaryEffectChance = 20,
         .target = MOVE_TARGET_SELECTED,
         .priority = 0,
-        .flags = FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_SHEER_FORCE_BOOST,
+        .flags = FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_SHEER_FORCE_BOOST | FLAG_TWO_STRIKES,
         .split = SPLIT_PHYSICAL,
     },
 
@@ -2460,7 +2460,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .secondaryEffectChance = 0,
         .target = MOVE_TARGET_SELECTED,
         .priority = 0,
-        .flags = FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED,
+        .flags = FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED | FLAG_TWO_STRIKES,
         .split = SPLIT_PHYSICAL,
     },
 
@@ -7267,7 +7267,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .secondaryEffectChance = 0,
         .target = MOVE_TARGET_SELECTED,
         .priority = 0,
-        .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED,
+        .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED | FLAG_TWO_STRIKES,
         .split = SPLIT_PHYSICAL,
     },
 
@@ -8367,7 +8367,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .secondaryEffectChance = 0,
         .target = MOVE_TARGET_SELECTED,
         .priority = 0,
-        .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED,
+        .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED | FLAG_TWO_STRIKES,
         .split = SPLIT_PHYSICAL,
     },
 
@@ -8575,7 +8575,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .secondaryEffectChance = 0,
         .target = MOVE_TARGET_SELECTED,
         .priority = 0,
-        .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED,
+        .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED | FLAG_TWO_STRIKES,
         .split = SPLIT_PHYSICAL,
     },
 
@@ -10726,9 +10726,9 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
     [MOVE_DOUBLE_IRON_BASH] =
     {
         #if B_UPDATED_MOVE_DATA >= GEN_8
-            .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_IRON_FIST_BOOST | FLAG_SHEER_FORCE_BOOST,
+            .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_IRON_FIST_BOOST | FLAG_SHEER_FORCE_BOOST | FLAG_TWO_STRIKES,
         #else
-            .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_DMG_MINIMIZE | FLAG_IRON_FIST_BOOST | FLAG_SHEER_FORCE_BOOST,
+            .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_DMG_MINIMIZE | FLAG_IRON_FIST_BOOST | FLAG_SHEER_FORCE_BOOST | FLAG_TWO_STRIKES,
         #endif
         .effect = EFFECT_DOUBLE_IRON_BASH,
         .power = 60,
@@ -10850,7 +10850,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .secondaryEffectChance = 0,
         .target = MOVE_TARGET_SELECTED,
         .priority = 0,
-        .flags = FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED,
+        .flags = FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED | FLAG_TWO_STRIKES,
         .split = SPLIT_PHYSICAL,
     },
 
@@ -11480,7 +11480,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .secondaryEffectChance = 0,
         .target = MOVE_TARGET_SELECTED,
         .priority = 0,
-        .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED,
+        .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED | FLAG_TWO_STRIKES,
         .split = SPLIT_PHYSICAL,
     },