Aegislash @ Weakness Policy  
Ability: Stance Change  
EVs: 252 Atk / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Spe  
- Sunsteel Strike  
- Moongeist Beam  
- King's Shield  
- Swords Dance  

Stakataka @ Focus Sash  
Ability: Beast Boost  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Trick Room  
- Gyro Ball  
- Earthquake  
- Rock Slide  

Whimsicott @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Taunt  
- Moonlight  
- Encore  
- Protect  

Audino-Mega @ Audinite  
Ability: Healer  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Recover  
- Heal Pulse  
- Magic Coat  

Cresselia @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk  
- Trick Room  
- Magic Coat  
- Moonlight  
- Toxic  

Volcanion @ Leftovers  
Ability: Water Absorb  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Eruption  
- Water Spout  
- Steam Eruption  
- Fire Blast