Tapu Koko @ Light Clay  
Ability: Electric Surge  
EVs: 248 HP / 44 Atk / 216 Spe  
Jolly Nature  
- Reflect  
- Taunt  
- Wild Charge  
- Light Screen  

Excadrill @ Focus Sash  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Rapid Spin  
- Earthquake  
- Rock Tomb  

Magearna @ Electrium Z  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shift Gear  
- Calm Mind  
- Thunderbolt  
- Ice Beam  

Hawlucha @ Electric Seed  
Ability: Unburden  
EVs: 132 HP / 252 Atk / 124 Spe  
Adamant Nature  
- Substitute  
- High Jump Kick  
- Acrobatics  
- Swords Dance  

Gyarados-Mega @ Gyaradosite  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Taunt  
- Dragon Dance  
- Waterfall  
- Earthquake  

Volcarona @ Iapapa Berry  
Ability: Flame Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Bug Buzz  
- Hidden Power [Ground]  
- Flamethrower