Metagross  
Ability: Clear Body  
EVs: 44 HP / 252 Atk / 212 Spe  
Adamant Nature  
- Meteor Mash  
- Earthquake  
- Shadow Ball  
- Explosion  

A (Latios)  
Ability: Levitate  
Level: 50  
EVs: 20 HP / 4 Def / 252 SpA / 4 SpD / 228 Spe  
Modest Nature  
IVs: 0 Atk  
- Psychic  
- Thunderbolt  
- Dragon Claw  
- Calm Mind  

A (Swampert) (M)  
Ability: Torrent  
Level: 50  
EVs: 100 HP / 132 Atk / 28 Def / 140 SpA / 110 SpD  
Brave Nature  
- Surf  
- Earthquake  
- Ice Beam  
- Protect