Beartic @ Lum Berry  
Ability: Swift Swim  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Icicle Crash  
- Superpower  
- Night Slash  

Volbeat (M) @ Damp Rock  
Ability: Prankster  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Rain Dance  
- Roost  
- Encore  
- U-turn  

Golduck @ Life Orb  
Ability: Swift Swim  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk / 30 SpA  
- Hydro Pump  
- Ice Beam  
- Hidden Power [Grass]  
- Calm Mind  

Plusle @ Life Orb  
Ability: Lightning Rod  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 Def  
- Nasty Plot  
- Thunder  
- Hidden Power [Ice]  
- Grass Knot  

Lunatone @ Damp Rock  
Ability: Levitate  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Rain Dance  
- Explosion  
- Magic Coat  

Seaking @ Life Orb  
Ability: Swift Swim  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Waterfall  
- Knock Off  
- Megahorn  
- Drill Run