Keldeo-Resolute @ Heavy-Duty Boots  
Ability: Justified  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Secret Sword  
- Vacuum Wave  
- Surf  

Greninja (M) @ Choice Specs  
Ability: Protean  
Shiny: Yes  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Sludge Wave  
- Extrasensory  
- Toxic Spikes  

Toxapex (F) @ Heavy-Duty Boots  
Ability: Regenerator  
Shiny: Yes  
Tera Type: Poison  
EVs: 252 HP / 56 Def / 200 SpD  
Impish Nature  
- Poison Jab  
- Recover  
- Haze  
- Toxic  

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

Swampert (F) @ Leftovers  
Ability: Damp  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Earthquake  
- Flip Turn  
- Roar  

Samurott-Hisui (F) @ Choice Scarf  
Ability: Sharpness  
Shiny: Yes  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ceaseless Edge  
- Razor Shell  
- Sacred Sword  
- Knock Off