Trevenant @ Choice Band  
Ability: Natural Cure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Poltergeist  
- Wood Hammer  
- Toxic  
- Rest  

Wishiwashi @ Leftovers  
Ability: Schooling  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- U-turn  
- Liquidation  
- Rest  
- Sleep Talk  

Clefairy @ Eviolite  
Ability: Magic Guard  
EVs: 252 HP / 36 Def / 220 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Stealth Rock  
- Moonblast  
- Teleport  
- Moonlight  

Eldegoss @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 160 Def / 96 Spe  
Bold Nature  
- Giga Drain  
- Pollen Puff  
- Sleep Powder  
- Rapid Spin  

Silvally-Dark @ Dark Memory  
Ability: RKS System  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Multi-Attack  
- Iron Head  
- Flame Charge  

Cofagrigus @ Colbur Berry  
Ability: Mummy  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Iron Defense  
- Body Press  
- Shadow Ball  
- Rest