Uxie @ Mental Herb  
Ability: Levitate  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Memento  
- Stealth Rock  
- Magic Coat  

Cresselia (F) @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpA  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Ice Beam  
- Lunar Dance  
- Moonlight  

Glastrier @ Heavy-Duty Boots  
Ability: Chilling Neigh  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Swords Dance  
- Icicle Crash  
- High Horsepower  
- Megahorn  

Magearna @ Life Orb  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Ice Beam  
- Thunderbolt  
- Focus Blast  

Marowak-Alola @ Thick Club  
Ability: Rock Head  
EVs: 248 HP / 252 Atk / 8 Def  
Brave Nature  
IVs: 0 Spe  
- Swords Dance  
- Flare Blitz  
- Poltergeist  
- Earthquake  

Melmetal @ Choice Band  
Ability: Iron Fist  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Double Iron Bash  
- Earthquake  
- Thunder Punch  
- Superpower