Mandibuzz @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Knock Off  
- Poison Jab  
- Earthquake  
- Leech Seed  

Goodra @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Dragon Tail  
- Drain Punch  
- Scald  
- Earthquake  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk / 9 Spe  
- Scald  
- Toxic  
- Recover  
- Haze  

Amoonguss @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Rapid Spin  
- Aromatherapy  
- Leech Seed  

Hippowdon @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Recover  
- Scald  

Slowbro-Galar @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Poison Jab  
- Knock Off  
- Drain Punch  
- U-turn