Pelipper @ Damp Rock  
Ability: Drizzle  
EVs: 248 HP / 28 Def / 232 SpD  
Calm Nature  
- U-turn  
- Defog  
- Roost  
- Scald  

Blastoise @ Life Orb  
Ability: Rain Dish  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Surf  
- Ice Beam  
- Aura Sphere  
- Shell Smash  

Mantine @ Metronome  
Ability: Swift Swim  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Substitute  
- Hurricane  
- Surf  
- Roost  

Ferrothorn @ Rocky Helmet  
Ability: Iron Barbs  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Stealth Rock  
- Knock Off  
- Power Whip  
- Body Press  

Seismitoad @ Life Orb  
Ability: Swift Swim  
EVs: 4 Atk / 252 SpA / 252 Spe  
Rash Nature  
- Earth Power  
- Surf  
- Power Whip  
- Focus Blast  

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
EVs: 248 HP / 132 Def / 128 SpD  
Impish Nature  
- Light Screen  
- Reflect  
- Spirit Break  
- Thunder Wave