Cofagrigus @ Ghostium Z  
Ability: Mummy  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Shadow Ball  
- Hidden Power [Fighting]  
- Nasty Plot  
- Trick Room  

Cobalion @ Rocky Helmet  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Iron Head  
- Swords Dance  
- Stealth Rock  

Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 248 HP / 172 Def / 88 SpA  
Bold Nature  
IVs: 0 Atk  
- Hydro Pump  
- Volt Switch  
- Will-O-Wisp  
- Pain Split  

Nidoking @ Life Orb  
Ability: Sheer Force  
EVs: 252 SpA / 4 SpD / 252 Spe  
Naive Nature  
- Sludge Wave  
- Earth Power  
- Ice Beam  
- Superpower  

Klefki @ Leftovers  
Ability: Prankster  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
- Play Rough  
- Thunder Wave  
- Spikes  
- Toxic  

Hydreigon @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Dark Pulse  
- Fire Blast  
- U-turn