Empoleon @ Heavy-Duty Boots  
Ability: Competitive  
Tera Type: Water  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
- Defog  
- Flash Cannon  
- Flip Turn  
- Roost  

Swampert @ Leftovers  
Ability: Damp  
Tera Type: Water  
EVs: 240 HP / 16 Def / 252 SpD  
Sassy Nature  
- Earthquake  
- Stealth Rock  
- Knock Off  
- Flip Turn  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Horn Leech  
- Ivy Cudgel  
- Superpower  

Gyarados @ Gyaradosite  
Ability: Intimidate  
Tera Type: Water  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Waterfall  
- Crunch  
- Taunt  
- Dragon Dance  

Toxapex @ Icium Z  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Recover  
- Haze  

Greninja @ Choice Scarf  
Ability: Protean  
Tera Type: Water  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Dark Pulse  
- Gunk Shot  
- Ice Beam  
- U-turn