Ludicolo  
Ability: Rain Dish  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Hydro Pump  
- Giga Drain  
- Ice Beam  
- Protect  

Basculegion-F (F) @ Choice Specs  
Ability: Swift Swim  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Surf  
- Hydro Pump  
- Ice Beam  

Samurott-Hisui @ Choice Band  
Ability: Sharpness  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Aqua Cutter  
- Ceaseless Edge  
- Knock Off  
- Flip Turn  

Milotic @ Leftovers  
Ability: Competitive  
Level: 50  
Tera Type: Grass  
EVs: 252 HP / 244 Def / 4 SpA / 4 SpD / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Icy Wind  
- Haze  
- Protect  

Pelipper @ Focus Sash  
Ability: Drizzle  
Level: 50  
Tera Type: Ghost  
EVs: 52 HP / 72 SpA / 132 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Weather Ball  
- Hurricane  
- Tailwind  
- Wide Guard  

Gyarados @ Life Orb  
Ability: Moxie  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Stone Edge  
- Outrage  
- Waterfall