Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Toxic  
- Recover  
- Surf  
- Haze  

Blissey @ Utility Umbrella  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Seismic Toss  
- Stealth Rock  
- Shadow Ball  

Obstagoon @ Flame Orb  
Ability: Guts  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Facade  
- Ice Punch  
- Switcheroo  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 12 Atk / 216 Def / 252 SpA / 28 Spe  
Quiet Nature  
- Hex  
- Draco Meteor  
- Shadow Sneak  
- Will-O-Wisp  

Cinderace @ Heavy-Duty Boots  
Ability: Libero  
EVs: 80 HP / 164 Atk / 48 SpD / 216 Spe  
Jolly Nature  
- Pyro Ball  
- U-turn  
- Court Change  
- Gunk Shot  

Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
- Volt Switch  
- Will-O-Wisp  
- Pain Split  
- Hydro Pump