diff --git a/include/battle_util.h b/include/battle_util.h
index 684aa2b51565..bd3bad8e2d43 100644
--- a/include/battle_util.h
+++ b/include/battle_util.h
@@ -166,8 +166,10 @@ bool32 IsBattlerGrounded(u8 battlerId);
 bool32 IsBattlerAlive(u8 battlerId);
 u8 GetBattleMonMoveSlot(struct BattlePokemon *battleMon, u16 move);
 u32 GetBattlerWeight(u8 battlerId);
+u32 CalcRolloutBasePower(u32 battlerAtk, u32 basePower, u32 rolloutTimer);
+u32 CalcFuryCutterBasePower(u32 basePower, u32 furyCutterCounter);
 s32 CalculateMoveDamage(u16 move, u8 battlerAtk, u8 battlerDef, u8 moveType, s32 fixedBasePower, bool32 isCrit, bool32 randomFactor, bool32 updateFlags);
-s32 CalculateMoveDamageAndEffectiveness(u16 move, u8 battlerAtk, u8 battlerDef, u8 moveType, u16 *typeEffectivenessModifier);
+s32 CalculateMoveDamageAndEffectiveness(u16 move, u8 battlerAtk, u8 battlerDef, u8 moveType, s32 fixedBasePower, u16 *typeEffectivenessModifier);
 u16 CalcTypeEffectivenessMultiplier(u16 move, u8 moveType, u8 battlerAtk, u8 battlerDef, bool32 recordAbilities);
 u16 CalcPartyMonTypeEffectivenessMultiplier(u16 move, u16 speciesDef, u16 abilityDef);
 u16 GetTypeModifier(u8 atkType, u8 defType);
diff --git a/src/battle_ai_util.c b/src/battle_ai_util.c
index 7730604c8798..9fdf08123478 100644
--- a/src/battle_ai_util.c
+++ b/src/battle_ai_util.c
@@ -785,7 +785,7 @@ static bool32 AI_GetIfCrit(u32 move, u8 battlerAtk, u8 battlerDef)
 
 s32 AI_CalcDamage(u16 move, u8 battlerAtk, u8 battlerDef, u8 *typeEffectiveness, bool32 considerZPower)
 {
-    s32 dmg, moveType, critDmg, normalDmg;
+    s32 dmg, moveType, critDmg, normalDmg, fixedBasePower, n;
     s8 critChance;
     u16 effectivenessMultiplier;
 
@@ -814,8 +814,22 @@ s32 AI_CalcDamage(u16 move, u8 battlerAtk, u8 battlerDef, u8 *typeEffectiveness,
     {
         ProteanTryChangeType(battlerAtk, AI_DATA->abilities[battlerAtk], move, moveType);
         critChance = GetInverseCritChance(battlerAtk, battlerDef, move);
-        normalDmg = CalculateMoveDamageAndEffectiveness(move, battlerAtk, battlerDef, moveType, &effectivenessMultiplier);
-        critDmg = CalculateMoveDamage(move, battlerAtk, battlerDef, moveType, 0, TRUE, FALSE, FALSE);
+        // Certain moves like Rollout calculate damage based on values which change during the move execution, but before calling dmg calc.
+        switch (gBattleMoves[move].effect)
+        {
+        case EFFECT_ROLLOUT:
+            n = gDisableStructs[battlerAtk].rolloutTimer - 1;
+            fixedBasePower = CalcRolloutBasePower(battlerAtk, gBattleMoves[move].power, n < 0 ? 5 : n);
+            break;
+        case EFFECT_FURY_CUTTER:
+            fixedBasePower = CalcFuryCutterBasePower(gBattleMoves[move].power, min(gDisableStructs[battlerAtk].furyCutterCounter + 1, 5));
+            break;
+        default:
+            fixedBasePower = 0;
+            break;
+        }
+        normalDmg = CalculateMoveDamageAndEffectiveness(move, battlerAtk, battlerDef, moveType, fixedBasePower, &effectivenessMultiplier);
+        critDmg = CalculateMoveDamage(move, battlerAtk, battlerDef, moveType, fixedBasePower, TRUE, FALSE, FALSE);
 
         if (critChance == -1)
             dmg = normalDmg;
diff --git a/src/battle_util.c b/src/battle_util.c
index f13e89bff9a2..c9dcab3db3a9 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -8453,6 +8453,24 @@ const struct TypePower gNaturalGiftTable[] =
     [ITEM_TO_BERRY(ITEM_MARANGA_BERRY)] = {TYPE_DARK, 100},
 };
 
+u32 CalcRolloutBasePower(u32 battlerAtk, u32 basePower, u32 rolloutTimer)
+{
+    u32 i;
+    for (i = 1; i < (5 - rolloutTimer); i++)
+        basePower *= 2;
+    if (gBattleMons[battlerAtk].status2 & STATUS2_DEFENSE_CURL)
+        basePower *= 2;
+    return basePower;
+}
+
+u32 CalcFuryCutterBasePower(u32 basePower, u32 furyCutterCounter)
+{
+    u32 i;
+    for (i = 1; i < furyCutterCounter; i++)
+        basePower *= 2;
+    return basePower;
+}
+
 static u16 CalcMoveBasePower(u16 move, u8 battlerAtk, u8 battlerDef)
 {
     u32 i;
@@ -8489,14 +8507,10 @@ static u16 CalcMoveBasePower(u16 move, u8 battlerAtk, u8 battlerDef)
         basePower = 10 * (MAX_FRIENDSHIP - gBattleMons[battlerAtk].friendship) / 25;
         break;
     case EFFECT_FURY_CUTTER:
-        for (i = 1; i < gDisableStructs[battlerAtk].furyCutterCounter; i++)
-            basePower *= 2;
+        basePower = CalcFuryCutterBasePower(basePower, gDisableStructs[battlerAtk].furyCutterCounter);
         break;
     case EFFECT_ROLLOUT:
-        for (i = 1; i < (5 - gDisableStructs[battlerAtk].rolloutTimer); i++)
-            basePower *= 2;
-        if (gBattleMons[battlerAtk].status2 & STATUS2_DEFENSE_CURL)
-            basePower *= 2;
+        basePower = CalcRolloutBasePower(battlerAtk, basePower, gDisableStructs[battlerAtk].rolloutTimer);
         break;
     case EFFECT_MAGNITUDE:
         basePower = gBattleStruct->magnitudeBasePower;
@@ -9700,10 +9714,10 @@ s32 CalculateMoveDamage(u16 move, u8 battlerAtk, u8 battlerDef, u8 moveType, s32
 }
 
 // for AI - get move damage and effectiveness with one function call
-s32 CalculateMoveDamageAndEffectiveness(u16 move, u8 battlerAtk, u8 battlerDef, u8 moveType, u16 *typeEffectivenessModifier)
+s32 CalculateMoveDamageAndEffectiveness(u16 move, u8 battlerAtk, u8 battlerDef, u8 moveType, s32 fixedBasePower, u16 *typeEffectivenessModifier)
 {
     *typeEffectivenessModifier = CalcTypeEffectivenessMultiplier(move, moveType, battlerAtk, battlerDef, FALSE);
-    return DoMoveDamageCalc(move, battlerAtk, battlerDef, moveType, 0, FALSE, FALSE, FALSE, *typeEffectivenessModifier);
+    return DoMoveDamageCalc(move, battlerAtk, battlerDef, moveType, fixedBasePower, FALSE, FALSE, FALSE, *typeEffectivenessModifier);
 }
 
 static void MulByTypeEffectiveness(u16 *modifier, u16 move, u8 moveType, u8 battlerDef, u8 defType, u8 battlerAtk, bool32 recordAbilities)