Swampert @ Choice Band  
Ability: Torrent  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Counter  
- Brick Break  
- Earthquake  
- Waterfall  

Kyogre @ Damp Rock  
Ability: Drizzle  
EVs: 88 HP / 252 SpA / 168 Spe  
Modest Nature  
IVs: 0 Atk  
- Scald  
- Water Spout  
- Ice Beam  
- Calm Mind  

Mewtwo @ Life Orb  
Ability: Unnerve  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Psystrike  
- Aura Sphere  
- Thunderbolt  

Dialga @ Choice Scarf  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Roar of Time  
- Flash Cannon  
- Earth Power  
- Dragon Pulse  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Shadow Force  
- Dragon Claw  
- Defog  
- Earthquake  

Rayquaza @ Yache Berry  
Ability: Air Lock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hurricane  
- Energy Ball  
- Dragon Pulse  
- Flamethrower