Dragonite @ Lum Berry  
Ability: Moxie  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Outrage  
- Dragon Dance  
- Extreme Speed  
- Earthquake  

Skarmory @ Lum Berry  
Ability: Drizzle  
EVs: 252 HP / 232 Def / 24 Spe  
Impish Nature  
- Spikes  
- Brave Bird  
- Whirlwind  
- Roost  

Swampert @ Leftovers  
Ability: Sap Sipper  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Earthquake  
- Stealth Rock  
- Protect  
- Toxic  

Latios (M) @ Life Orb  
Ability: Magic Guard  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Dragon Pulse  
- Thunder  
- Surf  

Garchomp @ Choice Scarf  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dual Chop  
- Earthquake  
- Rock Slide  
- Outrage  

Gyarados @ Wacan Berry  
Ability: Adaptability  
EVs: 148 HP / 252 Atk / 108 Spe  
Adamant Nature  
- Waterfall  
- Dragon Dance  
- Earthquake  
- Bounce