Forretress @ Rocky Helmet  
Ability: Sturdy  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk  
- Rapid Spin  
- Spikes  
- Toxic Spikes  
- Volt Switch  

Dialga @ Chople Berry  
Ability: Pressure  
EVs: 252 HP / 56 SpA / 192 SpD / 8 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Fire Blast  
- Roar  
- Stealth Rock  

Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 252 HP / 240 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Roar  
- Rest  
- Sleep Talk  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 212 Atk / 252 Def / 44 Spe  
Adamant Nature  
- Dragon Tail  
- Aqua Tail  
- Shadow Sneak  
- Will-O-Wisp  

Mewtwo @ Psychic Gem  
Ability: Pressure  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psystrike  
- Aura Sphere  
- Ice Beam  
- Calm Mind  

Arceus @ Life Orb  
Ability: Multitype  
EVs: 120 HP / 252 Atk / 136 Spe  
Adamant Nature  
- Extreme Speed  
- Shadow Claw  
- Brick Break  
- Swords Dance