Whiscash @ Leftovers  
Ability: Oblivious  
Tera Type: Fire  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Stealth Rock  
- Earth Power  
- Spikes  
- Ice Beam  

Gyarados-Mega @ Gyaradosite  
Ability: Moxie  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Crunch  
- Waterfall  
- Earthquake  

Palafin @ Choice Band  
Ability: Zero to Hero  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Zen Headbutt  
- Flip Turn  
- Jet Punch  
- Wave Crash  

Alomomola @ Rocky Helmet  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Flip Turn  
- Toxic  
- Protect  
- Scald  

Milotic @ Heavy-Duty Boots  
Ability: Marvel Scale  
Tera Type: Water  
EVs: 252 HP / 4 Atk / 25 SpD  
Careful Nature  
- Recover  
- Haze  
- Scald  
- Dragon Tail