Metagross @ Choice Band  
Ability: Clear Body  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Meteor Mash  
- Earthquake  
- Shadow Ball  
- Explosion  

Latios (M) @ Bright Powder  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Gentle Nature  
IVs: 0 Atk  
- Psychic  
- Dragon Claw  
- Thunderbolt  
- Calm Mind  

Swampert @ Leftovers  
Ability: Torrent  
EVs: Unknown
Relaxed Nature  
- Earthquake  
- Surf  
- Ice Beam  
- Counter