Latias-Mega (F) @ Latiasite  
Ability: Levitate  
IVs: 0 Atk  
- Surf  
- Ice Beam  
- Thunder Wave  
- Roost  

Reuniclus @ Ghostium Z  
Ability: Magic Guard  
IVs: 0 Atk  
- Psyshock  
- Shadow Ball  
- Recover  
- Calm Mind  

Clefable  
Ability: Magic Guard  
IVs: 0 Atk  

Gastrodon  
Ability: Storm Drain  
IVs: 0 Atk  

Skarmory  
Ability: Sturdy  
IVs: 0 Atk