Latios @ Lum Berry  
Ability: Levitate  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Psychic  
- Thunderbolt  
- Dragon Claw  
- Calm Mind  

Metagross @ Choice Band  
Ability: Clear Body  
Level: 50  
EVs: Unknown
- Earthquake  
- Brick Break  
- Meteor Mash  
- Shadow Ball  

Swampert @ Shell Bell  
Ability: Torrent  
Level: 50  
EVs: Unknown
- Earthquake  
- Rock Slide  
- Surf  
- Ice Beam