Reshiram @ Draco Plate  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- Judgment  
- Flare Blitz  
- Volt Tackle  
- Will-O-Wisp  

Xerneas @ Life Orb  
Ability: Pixilate  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Boomburst  
- Spikes  
- Tail Glow  
- Strength Sap  

Arceus-Ground @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Substitute  
- Baton Pass  
- Spectral Thief  
- Spiky Shield  

Gengar-Mega @ Spooky Plate  
Ability: Soundproof  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Rapid Spin  
- Toxic  
- Lunar Dance  

Cresselia (F) @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Cosmic Power  
- Topsy-Turvy  
- Scald  
- Baneful Bunker  

Project Heat (Groudon) @ Red Orb  
Ability: Electric Surge  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- V-create  
- Stealth Rock  
- Magnet Rise  
- Baton Pass