Trichotomy (Whiscash) @ Groundium Z  
Ability: Hydration  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Earthquake  
- Liquidation  
- Rest  

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

Toxapex @ Wacan Berry  
Ability: Regenerator  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Scald  
- Poison Jab  
- Recover  
- Haze  

Greninja @ Grassium Z  
Ability: Protean  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Spikes  
- Ice Beam  
- Toxic Spikes  
- Grass Knot  

Empoleon @ Leftovers  
Ability: Torrent  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Flash Cannon  
- Knock Off  
- Stealth Rock  
- Roar  

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