Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 252 HP / 4 SpA / 252 SpD  
Sassy Nature  
- King's Shield  
- Sacred Sword  
- Shadow Sneak  
- Head Smash  

Kartana @ Firium Z  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Leaf Blade  
- Sacred Sword  
- Giga Impact  
- Psycho Cut  

Greninja @ Waterium Z  
Ability: Protean  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Hydro Pump  
- Gunk Shot  
- Hidden Power [Fire]  
- Dark Pulse  

Slaking @ Life Orb  
Ability: Truant  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Return  
- Pursuit  
- Earthquake  
- Power-Up Punch  

Marshadow @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Spectral Thief  
- Close Combat  
- Shadow Sneak  
- Hidden Power [Ice]  

Rayquaza @ Flyinium Z  
Ability: Air Lock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Earthquake  
- Extreme Speed  
- V-create