Latios @ Lum Berry  
Ability: Levitate  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
- Psychic  
- Thunderbolt  
- Surf  
- Dragon Claw  

Metagross @ Quick Claw  
Ability: Clear Body  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Meteor Mash  
- Earthquake  
- Shadow Ball  
- Explosion  

Slaking (F) @ Choice Band  
Ability: Truant  
Level: 50  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Return  
- Hyper Beam  
- Shadow Ball  
- Earthquake