Diancie @ Diancite  
Ability: Clear Body  
EVs: 240 HP / 16 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Moonblast  
- Substitute  
- Endeavor  

Dragonite @ Heavy-Duty Boots  
Ability: Multiscale  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Earthquake  
- Ice Spinner  
- Roost  

Ceruledge @ Ghostium Z  
Ability: Weak Armor  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Bitter Blade  
- Poltergeist  
- Endure  

Gholdengo @ Air Balloon  
Ability: Good as Gold  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Shadow Ball  
- Make It Rain  
- Focus Blast  

Terapagos @ Heavy-Duty Boots  
Ability: Tera Shell  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Tera Starstorm  
- Calm Mind  
- Flamethrower  
- Rapid Spin  

Iron Valiant @ Booster Energy  
Ability: Quark Drive  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Knock Off  
- Ice Punch