Dracovish @ Choice Scarf  
Ability: Strong Jaw  
Tera Type: Water  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Fishious Rend  
- Psychic Fangs  
- Earthquake  
- Iron Head  

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

Pelipper @ Damp Rock  
Ability: Drizzle  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
- Hurricane  
- U-turn  
- Roost  
- Toxic  

Blastoise-Mega @ Blastoisinite  
Ability: Mega Launcher  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dark Pulse  
- Shell Smash  
- Surf  
- Aura Sphere  

Lapras-Gmax @ Leftovers  
Ability: Hydration  
Tera Type: Water  
EVs: 128 HP / 128 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Freeze-Dry  
- Toxic  
- Protect  
- Weather Ball  

Espathra @ Life Orb  
Ability: Speed Boost  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Lumina Crash  
- Tera Blast  
- Calm Mind  
- Dazzling Gleam