Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Substitute  
- Toxic  
- Shadow Ball  
- King's Shield  

Aegislash @ Ghostium Z  
Ability: Stance Change  
EVs: 80 HP / 252 Atk / 176 Spe  
Adamant Nature  
- Swords Dance  
- Shadow Claw  
- Close Combat  
- Shadow Sneak