Pelipper @ Heavy-Duty Boots  
Ability: Drizzle  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Roost  

Barraskewda @ Choice Band  
Ability: Primordial Sea  
Tera Type: Water  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Liquidation  
- Close Combat  
- Psychic Fangs  
- Aqua Jet  

Basculegion-F (F) @ Choice Specs  
Ability: Swift Swim  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Surf  
- Shadow Ball  
- Hydro Pump  
- Ice Beam  

Toxapex @ Black Sludge  
Ability: Prankster  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Surf  
- Toxic  
- Recover  
- Haze  

Gastrodon @ Leftovers  
Ability: Sap Sipper  
Tera Type: Water  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Surf  
- Earth Power  
- Recover  
- Stealth Rock  

Quaquaval @ Life Orb  
Ability: Magic Guard  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Wave Crash  
- Rapid Spin  
- Brave Bird  
- Roost