Hoopa-Unbound @ Custap Berry  
Ability: Magician  
Tera Type: Psychic  
EVs: 48 HP / 196 Atk / 248 Def / 16 Spe  
Naughty Nature  
- Psychic  
- Hyperspace Fury  
- Gunk Shot  
- Endure  

Iron Moth @ Booster Energy  
Ability: Quark Drive  
Tera Type: Fire  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Overheat  
- Sludge Wave  
- Hurricane  
- Protect  

Diancie @ Choice Specs  
Ability: Clear Body  
Tera Type: Rock  
EVs: 248 HP / 136 SpA / 124 SpD  
Calm Nature  
- Moonblast  
- Power Gem  
- Earth Power  
- Psychic