Politoed @ Damp Rock  
Ability: Drizzle  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Hydro Pump  
- Ice Beam  
- Hypnosis  
- Perish Song  

Heliolisk @ Life Orb  
Ability: Dry Skin  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Hyper Voice  
- Weather Ball  
- Grass Knot  

Gyarados @ Lum Berry  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Waterfall  
- Bounce  
- Earthquake  
- Dragon Dance  

Seismitoad @ Assault Vest  
Ability: Swift Swim  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Hydro Pump  
- Earth Power  
- Sludge Wave  
- Knock Off  

Barbaracle @ White Herb  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Rock Slide  
- Razor Shell  
- Earthquake  
- Shell Smash  

Blastoise-Mega @ Blastoisinite  
Ability: Mega Launcher  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Scald  
- Ice Beam  
- Aura Sphere  
- Dark Pulse