Dondozo @ Heavy-Duty Boots  
Ability: Unaware  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Curse  
- Body Press  
- Waterfall  
- Rest  

Swampert @ Heavy-Duty Boots  
Ability: Torrent  
Tera Type: Water  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
- Flip Turn  
- Earthquake  
- Knock Off  
- Stealth Rock  

Alomomola @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 23 Spe  
- Wish  
- Flip Turn  
- Protect  
- Mirror Coat  

Tentacruel @ Black Sludge  
Ability: Liquid Ooze  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Sludge Bomb  
- Rapid Spin  
- Knock Off  
- Flip Turn  

Samurott-Hisui @ Heavy-Duty Boots  
Ability: Sharpness  
Tera Type: Water  
EVs: 192 HP / 252 Atk / 64 Spe  
Adamant Nature  
- Ceaseless Edge  
- Sucker Punch  
- Sacred Sword  
- Swords Dance  

Greninja @ Choice Scarf  
Ability: Protean  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Ice Beam  
- Extrasensory  
- Sludge Wave