sup buddy (Melmetal) @ Choice Specs  
Ability: Iron Fist  
EVs: 4 Atk / 252 SpA / 188 SpD / 64 Spe  
Quiet Nature  
- Thunder  
- Earthquake  
- Ice Beam  
- Double Iron Bash  

Pelipper @ Heavy-Duty Boots  
Ability: Drizzle  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
- Weather Ball  
- Hurricane  
- Roost  
- U-turn  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunder  
- Dazzling Gleam  
- Roost  
- U-turn  

Barraskewda @ Choice Band  
Ability: Swift Swim  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Liquidation  
- Close Combat  
- Flip Turn  
- Aqua Jet  

Garchomp @ Life Orb  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Aqua Tail  
- Swords Dance  
- Earthquake  
- Scale Shot  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Leech Seed  
- Stealth Rock  
- Iron Defense  
- Body Press