Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Draining Kiss  
- Mystical Fire  
- Earth Power  

Regidrago @ Choice Scarf  
Ability: Dragon's Maw  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Dragon Energy  
- Ancient Power  
- Hammer Arm  
- Explosion  

Zapdos-Galar @ Choice Band  
Ability: Defiant  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Blaze Kick  
- Thunderous Kick  
- Brave Bird  
- U-turn  

Regieleki @ Choice Specs  
Ability: Transistor  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
IVs: 0 Atk  
- Volt Switch  
- Rising Voltage  
- Electro Ball  
- Thunder Cage  

Tapu Koko @ Choice Band  
Ability: Electric Surge  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Brave Bird  
- Wild Charge  
- Hidden Power [Ice]  
- U-turn  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Agility  
- Calm Mind  
- Flash Cannon  
- Draining Kiss