froggert (Greninja) (M) @ Choice Specs  
Ability: Protean  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dark Pulse  
- Ice Beam  
- Extrasensory  
- Grass Knot  

dancin queen (Quaquaval) (F) @ Heavy-Duty Boots  
Ability: Moxie  
Tera Type: Water  
EVs: 252 HP / 32 Atk / 60 Def / 164 Spe  
Jolly Nature  
- Close Combat  
- Aqua Step  
- Rapid Spin  
- Roost  

big stall (Toxapex) @ Black Sludge  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 4 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Recover  
- Haze  
- Toxic  

rain fella (Pelipper) @ Heavy-Duty Boots  
Ability: Drizzle  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
- Hurricane  
- Roost  
- U-turn  
- Knock Off  

rain lover (Barraskewda) @ Choice Band  
Ability: Swift Swim  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Liquidation  
- Psychic Fangs  
- Crunch  
- Close Combat  

slugg (Gastrodon-East) @ Heavy-Duty Boots  
Ability: Storm Drain  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Spikes  
- Earth Power  
- Chilling Water  
- Recover