The Conqueror (Mewtwo) @ Choice Specs  
Ability: Psychic Surge  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Expanding Force  
- Photon Geyser  
- Secret Sword  
- Ice Beam  

Relentless (Necrozma-Dusk-Mane) @ Psychic Seed  
Ability: Unburden  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Poltergeist  
- Swords Dance  
- Photon Geyser  
- Glacial Lance  

Death's Hand (Yveltal) @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Knock Off  
- Metal Burst  
- U-turn  
- Rapid Spin  

Earthrise (Groudon) @ Rocky Helmet  
Ability: Wandering Spirit  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Roost  
- Thousand Waves  
- Nuzzle  
- Spikes  

Bleed Red (Eternatus) @ Black Sludge  
Ability: Ice Scales  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Core Enforcer  
- Sludge Bomb  
- Trick  
- Recover  

Red Dawn Rising (Zamazenta-Crowned) @ Leftovers  
Ability: Fur Coat  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Anchor Shot  
- Thunderous Kick  
- Shore Up  
- Spectral Thief