diff --git a/data/battle_scripts_1.s b/data/battle_scripts_1.s
index 63ae752ec1..d72346b121 100644
--- a/data/battle_scripts_1.s
+++ b/data/battle_scripts_1.s
@@ -2806,8 +2806,10 @@ BattleScript_EffectDoubleHit::
 BattleScript_EffectRecoilIfMiss::
 	attackcanceler
 	accuracycheck BattleScript_MoveMissedDoDamage, ACC_CURR_MOVE
+.if B_CRASH_IF_TARGET_IMMUNE >= GEN_4
 	typecalc
 	jumpifbyte CMP_COMMON_BITS, gMoveResultFlags, MOVE_RESULT_DOESNT_AFFECT_FOE, BattleScript_MoveMissedDoDamage
+.endif
 	goto BattleScript_HitFromAtkString
 BattleScript_MoveMissedDoDamage::
 	jumpifability BS_ATTACKER, ABILITY_MAGIC_GUARD, BattleScript_PrintMoveMissed
@@ -2816,18 +2818,33 @@ BattleScript_MoveMissedDoDamage::
 	pause 0x40
 	resultmessage
 	waitmessage 0x40
+.if B_CRASH_IF_TARGET_IMMUNE < GEN_4
+	jumpifbyte CMP_COMMON_BITS, gMoveResultFlags, MOVE_RESULT_DOESNT_AFFECT_FOE, BattleScript_MoveEnd
+.endif
 	printstring STRINGID_PKMNCRASHED
 	waitmessage 0x40
 	damagecalc
 	typecalc
 	adjustdamage
+.if B_CRASH_IF_TARGET_IMMUNE == GEN_4
+	manipulatedamage DMG_RECOIL_FROM_IMMUNE
+.else
 	manipulatedamage DMG_RECOIL_FROM_MISS
+.endif
+.if B_CRASH_IF_TARGET_IMMUNE >= GEN_4
 	bichalfword gMoveResultFlags, MOVE_RESULT_MISSED | MOVE_RESULT_DOESNT_AFFECT_FOE
+.else
+	bichalfword gMoveResultFlags, MOVE_RESULT_MISSED
+.endif
 	orword gHitMarker, HITMARKER_IGNORE_SUBSTITUTE
 	healthbarupdate BS_ATTACKER
 	datahpupdate BS_ATTACKER
 	tryfaintmon BS_ATTACKER, FALSE, NULL
+.if B_CRASH_IF_TARGET_IMMUNE >= GEN_4
 	orhalfword gMoveResultFlags, MOVE_RESULT_MISSED | MOVE_RESULT_DOESNT_AFFECT_FOE
+.else
+	orhalfword gMoveResultFlags, MOVE_RESULT_MISSED
+.endif
 	goto BattleScript_MoveEnd
 
 BattleScript_EffectMist::
diff --git a/include/constants/battle_config.h b/include/constants/battle_config.h
index 55c62af987..7acfaf026b 100644
--- a/include/constants/battle_config.h
+++ b/include/constants/battle_config.h
@@ -109,6 +109,7 @@
 #define B_DISABLE_TURNS             GEN_6 // Disable's turns. See Cmd_disablelastusedattack.
 #define B_INCINERATE_GEMS           GEN_6 // In Gen6+, Incinerate can destroy Gems.
 #define B_MINIMIZE_DMG_ACC          GEN_6 // In Gen6+, moves that causes double damage to minimized Pokémon will also skip accuracy checks.
+#define B_CRASH_IF_TARGET_IMMUNE    GEN_6 // In Gen4+, The user of Jump Kick or Hi Jump Kick will "keep going and crash" if it attacks a target that is immune to the move.
 
 // Ability settings
 #define B_ABILITY_WEATHER           GEN_6 // In Gen5+, weather caused by abilities lasts the same amount of turns as induced from a move. Before, they lasted till the battle's end or weather change by a move.
diff --git a/include/constants/battle_script_commands.h b/include/constants/battle_script_commands.h
index b081907ec3..38f9254cbf 100644
--- a/include/constants/battle_script_commands.h
+++ b/include/constants/battle_script_commands.h
@@ -175,6 +175,7 @@
 #define DMG_CURR_ATTACKER_HP       5
 #define DMG_BIG_ROOT               6
 #define DMG_1_2_ATTACKER_HP        7
+#define DMG_RECOIL_FROM_IMMUNE     8 // Used to calculate recoil for the Gen 4 version of Jump Kick
 
 // Cmd_jumpifcantswitch
 #define SWITCH_IGNORE_ESCAPE_PREVENTION   0x80
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index ab3b70e69b..58e4cf60da 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -8606,6 +8606,9 @@ static void Cmd_manipulatedamage(void)
     case DMG_1_2_ATTACKER_HP:
         gBattleMoveDamage = gBattleMons[gBattlerAttacker].maxHP / 2;
         break;
+    case DMG_RECOIL_FROM_IMMUNE:
+        gBattleMoveDamage = gBattleMons[gBattlerTarget].maxHP / 2;
+        break;
     }
 
     gBattlescriptCurrInstr += 2;