Volcanion @ Heavy-Duty Boots  
Ability: Water Absorb  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Defog  
- Flamethrower  
- Earth Power  
- Toxic  

Urshifu-Rapid-Strike @ Choice Band  
Ability: Unseen Fist  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Aqua Jet  
- Close Combat  
- Surging Strikes  
- U-turn  

Tapu Fini @ Choice Scarf  
Ability: Misty Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Trick  
- Knock Off  
- Ice Beam  
- Moonblast  

Slowking @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Teleport  
- Ice Beam  
- Future Sight  
- Slack Off  

Gastrodon-East @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Scald  
- Earthquake  
- Toxic  
- Recover  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Knock Off  
- Poison Jab  
- Haze  
- Recover