Empoleon @ Leftovers  
Ability: Competitive  
Tera Type: Water  
EVs: 252 HP / 196 SpD / 60 Spe  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Flash Cannon  
- Surf  
- Roost  

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

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Infestation  
- Poison Jab  
- Recover  
- Haze  

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

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

Quaquaval @ Heavy-Duty Boots  
Ability: Moxie  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD
Careful Nature  
- Knock Off  
- Low Kick  
- Roost  
- Rapid Spin