Basculegion-F (F) @ Metronome  
Ability: Adaptability  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Surf  
- Shadow Ball  
- Ice Beam  

Samurott-Hisui @ Choice Scarf  
Ability: Sharpness  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ceaseless Edge  
- Knock Off  
- Aqua Cutter  
- Sacred Sword  

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

Toxapex @ Black Sludge  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 8 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Recover  
- Haze  
- Toxic  

Quagsire @ Leftovers  
Ability: Unaware  
Tera Type: Water  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Toxic  
- Recover  

Quaquaval @ Heavy-Duty Boots  
Ability: Moxie  
Tera Type: Water  
EVs: 252 HP / 32 Atk / 60 Def / 164 Spe  
Jolly Nature  
- Close Combat  
- Aqua Step  
- Rapid Spin  
- Roost