Salamence @ Choice Band  
Ability: Intimidate  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Brick Break  
- Rock Slide  
- Aerial Ace  
- Earthquake  

Latias @ Shell Bell  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
- Psychic  
- Thunderbolt  
- Dragon Claw  
- Ice Beam  

Swampert @ Shell Bell  
Ability: Torrent  
EVs: 172 Atk / 252 SpA / 84 Spe  
Rash Nature  
- Surf  
- Ice Beam  
- Earthquake  
- Rock Slide