Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Seismic Toss  
- Thunder Wave  
- Stealth Rock  

Amoonguss @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 220 Def / 36 SpD  
Bold Nature  
IVs: 0 Atk  
- Foul Play  
- Giga Drain  
- Sludge Bomb  
- Spore  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Toxic  
- Toxic Spikes  
- Haze  
- Liquidation  

Corviknight @ Heavy-Duty Boots  
Ability: Pressure  
EVs: 252 HP / 168 Def / 88 SpD  
Impish Nature  
- Body Press  
- U-turn  
- Roost  
- Defog  

Ting-Lu @ Leftovers  
Ability: Vessel of Ruin  
EVs: 252 HP / 88 Def / 168 SpD  
Careful Nature  
- Whirlwind  
- Ruination  
- Spikes  
- Earthquake  

Skeledirge @ Heavy-Duty Boots  
Ability: Unaware  
EVs: 252 HP / 12 Def / 244 SpD  
Calm Nature  
IVs: 0 Atk  
- Torch Song  
- Will-O-Wisp  
- Hex  
- Slack Off