Tapu Koko @ Light Clay  
Ability: Electric Surge  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
- Reflect  
- Light Screen  
- U-turn  
- Taunt  

Hawlucha @ Electric Seed  
Ability: Unburden  
EVs: 28 HP / 252 Atk / 228 Spe  
Adamant Nature  
- Swords Dance  
- Acrobatics  
- Close Combat  
- Substitute  

Garchomp @ Dragonium Z  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Outrage  
- Stealth Rock  

Gholdengo @ Air Balloon  
Ability: Good as Gold  
EVs: 252 HP / 112 Def / 84 SpD / 60 Spe  
Bold Nature  
IVs: 0 Atk  
- Hex  
- Focus Blast  
- Thunder Wave  
- Recover  

Iron Crown @ Life Orb  
Ability: Quark Drive  
EVs: 84 HP / 172 SpA / 252 Spe  
Timid Nature  
IVs: 20 Atk  
- Calm Mind  
- Psychic Noise  
- Volt Switch  
- Tachyon Cutter  

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