Gyarados-Mega @ Gyaradosite  
Ability: Intimidate  
EVs: 64 HP / 248 Atk / 196 Spe  
Jolly Nature  
- Taunt  
- Dragon Dance  
- Crunch  
- Waterfall  

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

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

Hawlucha @ Electric Seed  
Ability: Unburden  
EVs: 104 HP / 248 Atk / 156 Spe  
Adamant Nature  
- High Jump Kick  
- Acrobatics  
- Swords Dance  
- Roost  

Diggersby @ Choice Band  
Ability: Huge Power  
Happiness: 0  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Foul Play  
- Earthquake  
- Frustration  
- Quick Attack  

Magearna @ Fightinium Z  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Ice Beam  
- Volt Switch  
- Focus Blast