Cresceidon @ Heavy-Duty Boots  
Ability: Multiscale  
Tera Type: Water  
EVs: 252 HP / 72 Def / 184 Spe  
Timid Nature  
IVs: 0 Atk  
- Recover  
- Scald  
- Moonblast  
- Encore  

Arghonaut @ Leftovers  
Ability: Unaware  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Spikes  
- Recover  
- Circle Throw  
- Knock Off  

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Recover  
- Infestation  
- Poison Jab  
- Baneful Bunker  

Gastrodon @ Heavy-Duty Boots  
Ability: Sticky Hold  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Recover  
- Earth Power  
- Ice Beam  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Ivy Cudgel  
- Horn Leech  
- Taunt  

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