Mewtwo @ Leftovers  
Ability: No Guard  
Hidden Power: Stellar  
Dynamax Level: 999  
Tera Type: Stellar  
EVs: 252 HP / 1 Atk / 36 Def / 150 SpA / 36 SpD / 150 Spe  
Timid Nature  
IVs: 0 Atk  
- Zap Cannon  
- Magma Storm  
- Blizzard  
- Taunt  

Mewtwo-Mega-Y @ Life Orb  
Ability: Magic Guard  
Hidden Power: Psychic  
Dynamax Level: 999  
Tera Type: Fire  
EVs: 252 HP / 1 Atk / 36 Def / 195 SpA / 36 SpD / 100 Spe  
Modest Nature  
IVs: 0 Atk  
- Psychic  
- Light of Ruin  
- Mind Blown  
- Quiver Dance  

Mewtwo-Mega-X @ Choice Band  
Ability: Psychic Surge  
Hidden Power: Psychic  
Tera Type: Fighting  
EVs: 252 HP / 190 Atk / 1 Def / 1 SpA / 1 SpD / 130 Spe  
Jolly Nature  
- Photon Geyser  
- Close Combat  
- Knock Off  
- U-turn  

Arceus @ Rocky Helmet  
Ability: Prankster  
Hidden Power: Stellar  
Dynamax Level: 999  
Tera Type: Stellar  
EVs: 252 HP / 1 Atk / 100 Def / 1 SpA / 100 SpD / 59 Spe  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Haze  
- Stealth Rock  
- Tidy Up  
- Baton Pass  

Groudon-Primal @ Focus Sash  
Ability: Desolate Land  
Hidden Power: Ground  
Tera Type: Fire  
EVs: 252 HP / 180 Atk / 36 Def / 1 SpA / 36 SpD / 90 Spe  
Adamant Nature  
- Earthquake  
- Pyro Ball  
- Icicle Crash  
- Shell Smash  

Kyogre-Primal @ Choice Scarf  
Ability: Primordial Sea  
Hidden Power: Water  
Dynamax Level: 999  
Tera Type: Electric  
EVs: 252 HP / 1 Atk / 36 Def / 140 SpA / 36 SpD / 90 Spe  
Modest Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Thunder  
- Trick