diff --git a/asm/macros/battle_script.inc b/asm/macros/battle_script.inc
index 9fcb9e0e60..387ec7b005 100644
--- a/asm/macros/battle_script.inc
+++ b/asm/macros/battle_script.inc
@@ -1853,6 +1853,10 @@
 	various BS_ATTACKER, VARIOUS_JUMP_IF_CANT_REVERT_TO_PRIMAL
 	.4byte \ptr
 	.endm
+  
+	.macro applyplasmafists
+	various BS_ATTACKER, VARIOUS_APPLY_PLASMA_FISTS
+	.endm
 
 @ helpful macros
 	.macro setstatchanger stat:req, stages:req, down:req
diff --git a/data/battle_scripts_1.s b/data/battle_scripts_1.s
index 0057fd5c51..bf65bb190f 100644
--- a/data/battle_scripts_1.s
+++ b/data/battle_scripts_1.s
@@ -389,6 +389,33 @@ gBattleScriptsForMoveEffects::
 	.4byte BattleScript_EffectSappySeed               @ EFFECT_SAPPY_SEED
 	.4byte BattleScript_EffectFreezyFrost             @ EFFECT_FREEZY_FROST
 	.4byte BattleScript_EffectSparklySwirl            @ EFFECT_SPARKLY_SWIRL
+	.4byte BattleScript_EffectPlasmaFists             @ EFFECT_PLASMA_FISTS
+
+BattleScript_EffectPlasmaFists:
+	attackcanceler
+	accuracycheck BattleScript_PrintMoveMissed, ACC_CURR_MOVE
+	attackstring
+	ppreduce
+	critcalc
+	damagecalc
+	adjustdamage
+	attackanimation
+	waitanimation
+	effectivenesssound
+	hitanimation BS_TARGET
+	waitstate
+	healthbarupdate BS_TARGET
+	datahpupdate BS_TARGET
+	critmessage
+	waitmessage B_WAIT_TIME_LONG
+	resultmessage
+	waitmessage B_WAIT_TIME_LONG
+	seteffectwithchance
+	tryfaintmon BS_TARGET, FALSE, NULL
+	applyplasmafists
+	printstring STRINGID_IONDELUGEON
+	waitmessage B_WAIT_TIME_LONG
+	goto BattleScript_MoveEnd
 
 BattleScript_EffectSparklySwirl:
 	attackcanceler
diff --git a/include/constants/battle.h b/include/constants/battle.h
index 0682d35038..260e6153c5 100644
--- a/include/constants/battle.h
+++ b/include/constants/battle.h
@@ -173,6 +173,7 @@
 #define STATUS3_SEMI_INVULNERABLE       (STATUS3_UNDERGROUND | STATUS3_ON_AIR | STATUS3_UNDERWATER | STATUS3_PHANTOM_FORCE)
 
 #define STATUS4_ELECTRIFIED             (1 << 0)
+#define STATUS4_PLASMA_FISTS            (1 << 1)
 
 #define HITMARKER_x10                   (1 << 4)
 #define HITMARKER_x20                   (1 << 5)
diff --git a/include/constants/battle_move_effects.h b/include/constants/battle_move_effects.h
index 383e375597..f405c32c69 100644
--- a/include/constants/battle_move_effects.h
+++ b/include/constants/battle_move_effects.h
@@ -373,7 +373,8 @@
 #define EFFECT_SAPPY_SEED 367
 #define EFFECT_FREEZY_FROST 368
 #define EFFECT_SPARKLY_SWIRL 369
+#define EFFECT_PLASMA_FISTS 370
 
-#define NUM_BATTLE_MOVE_EFFECTS 370
+#define NUM_BATTLE_MOVE_EFFECTS 371
 
 #endif  // GUARD_CONSTANTS_BATTLE_MOVE_EFFECTS_H
diff --git a/include/constants/battle_script_commands.h b/include/constants/battle_script_commands.h
index d6a1bc3007..637c695f53 100644
--- a/include/constants/battle_script_commands.h
+++ b/include/constants/battle_script_commands.h
@@ -192,6 +192,7 @@
 #define VARIOUS_CONSUME_BERRY                   119
 #define VARIOUS_JUMP_IF_CANT_REVERT_TO_PRIMAL   120
 #define VARIOUS_HANDLE_PRIMAL_REVERSION         121
+#define VARIOUS_APPLY_PLASMA_FISTS              122
 
 // Cmd_manipulatedamage
 #define DMG_CHANGE_SIGN            0
diff --git a/src/battle_main.c b/src/battle_main.c
index d86d9f59b2..853bbec6e6 100644
--- a/src/battle_main.c
+++ b/src/battle_main.c
@@ -5198,6 +5198,10 @@ void SetTypeBeforeUsingMove(u16 move, u8 battlerAtk)
     {
         gBattleStruct->dynamicMoveType = 0x80 | TYPE_WATER;
     }
+    else if (gStatuses4[battlerAtk] & STATUS4_PLASMA_FISTS && moveType == TYPE_NORMAL)
+    {
+        gBattleStruct->dynamicMoveType = 0x80 | TYPE_ELECTRIC;
+    }
 
     // Check if a gem should activate.
     GET_MOVE_TYPE(move, moveType);
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index c333116a9c..c607146ab4 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -8970,6 +8970,10 @@ static void Cmd_various(void)
             gBattlescriptCurrInstr += 7;
         return;
     }
+    case VARIOUS_APPLY_PLASMA_FISTS:
+        for (i = 0; i < gBattlersCount; i++)
+            gStatuses4[i] |= STATUS4_PLASMA_FISTS;
+        break;
     }
 
     gBattlescriptCurrInstr += 3;
diff --git a/src/battle_util.c b/src/battle_util.c
index c97f3a5164..33dd0f5de1 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -2380,6 +2380,7 @@ enum
     ENDTURN_POWDER,
     ENDTURN_THROAT_CHOP,
     ENDTURN_SLOW_START,
+    ENDTURN_PLASMA_FISTS,
     ENDTURN_BATTLER_COUNT
 };
 
@@ -2886,6 +2887,11 @@ u8 DoBattlerEndTurnEffects(void)
             }
             gBattleStruct->turnEffectsTracker++;
             break;
+        case ENDTURN_PLASMA_FISTS:
+            for (i = 0; i < gBattlersCount; i++)
+                gStatuses4[i] &= ~(STATUS4_PLASMA_FISTS);
+            gBattleStruct->turnEffectsTracker++;
+            break;
         case ENDTURN_BATTLER_COUNT:  // done
             gBattleStruct->turnEffectsTracker = 0;
             gBattleStruct->turnEffectsBattlerId++;
diff --git a/src/data/battle_moves.h b/src/data/battle_moves.h
index 911ae0df29..b7d5dcad93 100644
--- a/src/data/battle_moves.h
+++ b/src/data/battle_moves.h
@@ -10435,7 +10435,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
 
     [MOVE_PLASMA_FISTS] =
     {
-        .effect = EFFECT_PLACEHOLDER, // Needs a custom move effect
+        .effect = EFFECT_PLASMA_FISTS,
         .power = 100,
         .type = TYPE_ELECTRIC,
         .accuracy = 100,