Flutter Mane @ Booster Energy  
Ability: Protosynthesis  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Moonblast  
- Shadow Ball  
- Taunt  

Tapu Koko @ Light Clay  
Ability: Electric Surge  
EVs: 248 HP / 8 Def / 252 Spe  
Jolly Nature  
- Light Screen  
- Reflect  
- Taunt  
- U-turn  

Iron Valiant @ Fairium Z  
Ability: Quark Drive  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Spirit Break  
- Zen Headbutt  

Serperior @ Rocky Helmet  
Ability: Contrary  
EVs: 228 HP / 28 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Hidden Power [Fire]  
- Taunt  
- Glare  

Regieleki @ Choice Specs  
Ability: Transistor  
Terastal Type: Ice  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Rising Voltage  
- Tera Blast  
- Rapid Spin  
- Volt Switch  

Garchomp-Mega @ Garchompite  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Scale Shot  
- Earthquake  
- Fire Fang