Kyogre @ Choice Scarf  
Ability: Drizzle  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Thunder  
- Ice Beam  

Dracovish @ Choice Band  
Ability: Strong Jaw  
Tera Type: Water  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Fishious Rend  
- Outrage  
- Crunch  
- Ice Fang  

Palafin-Hero @ Choice Band  
Ability: Zero to Hero  
Tera Type: Water  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Jet Punch  
- Flip Turn  
- Wave Crash  
- Close Combat  

Iron Bundle @ Booster Energy  
Ability: Quark Drive  
Tera Type: Ice  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Freeze-Dry  
- Hydro Pump  
- Ice Beam  
- Encore  

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

Araquanid @ Focus Sash  
Ability: Water Bubble  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Liquidation  
- Magic Coat  
- Toxic  
- Sticky Web