Mewtwo-Mega-X @ Choice Band  
Ability: Mold Breaker  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Wicked Blow  
- Gigaton Hammer  
- U-turn  

Arceus-Poison @ Earth Plate  
Ability: Fur Coat  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Mortal Spin  
- Strength Sap  

Greninja-Ash (M) @ Life Orb  
Ability: Tough Claws  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Surging Strikes  
- Wicked Blow  
- Electro Drift  
- Strength Sap  

Kyogre-Primal @ Covert Cloak  
Ability: Ice Scales  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Scald  
- Haze  
- Flip Turn  
- Recover  

Chansey (F) @ Eviolite  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Nuzzle  
- Haze  
- Recover  
- Heal Bell  

Pheromosa @ Choice Band  
Ability: Sword of Ruin  
Tera Type: Bug  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Close Combat  
- Glacial Lance  
- Knock Off