Kyogre @ Blue Orb  
Ability: Drizzle  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Origin Pulse  
- Water Spout  
- Ice Beam  
- Thunder  

Groudon @ Red Orb  
Ability: Drought  
EVs: 248 HP / 252 Atk / 8 Def  
Adamant Nature  
- Dragon Tail  
- Precipice Blades  
- Fire Punch  
- Rock Tomb  

Mewtwo @ Mewtwonite Y  
Ability: Pressure  
EVs: 40 Def / 216 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Psystrike  
- Focus Blast  
- Fire Blast  

Marshadow @ Marshadium Z  
Ability: Technician  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Bulk Up  
- Shadow Sneak  
- Spectral Thief  
- Close Combat  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Judgment  
- Toxic  
- Recover  

Arceus @ Chople Berry  
Ability: Multitype  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Earthquake