Pelipper @ Damp Rock  
Ability: Drizzle  
EVs: 252 HP / 136 Def / 4 SpA / 112 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Hurricane  
- Roost  
- Defog  

Blastoise @ Electric Seed  
Ability: Rain Dish  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shell Smash  
- Scald  
- Terrain Pulse  
- Aura Sphere  

Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
EVs: 212 HP / 80 Atk / 160 Def / 56 Spe  
Impish Nature  
- U-turn  
- Wild Charge  
- Roost  
- Taunt  

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

Raichu-Alola @ Life Orb  
Ability: Surge Surfer  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Surf  
- Rising Voltage  
- Psychic  
- Nasty Plot  

Ferrothorn @ Assault Vest  
Ability: Iron Barbs  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Body Press  
- Gyro Ball  
- Knock Off  
- Power Whip