Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Scald  
- Baneful Bunker  
- Knock Off  
- Recover  

Lapras @ Heavy-Duty Boots  
Ability: Water Absorb  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Whirlpool  
- Freeze-Dry  
- Perish Song  
- Rest  

Lanturn @ Leftovers  
Ability: Volt Absorb  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Protect  
- Toxic  
- Heal Bell  

Mantine @ Heavy-Duty Boots  
Ability: Water Veil  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Roost  
- Defog  

Quagsire @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Protect  
- Recover  
- Toxic  

Slowking @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 12 Def / 244 SpD  
Sassy Nature  
- Scald  
- Future Sight  
- Psyshock  
- Dragon Tail