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

Excadrill (M) @ Focus Sash  
Ability: Mold Breaker  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Toxic  
- Rapid Spin  

Zygarde @ Groundium Z  
Ability: Aura Break  
Shiny: Yes  
EVs: 252 Atk / 76 SpD / 180 Spe  
Adamant Nature  
- Dragon Dance  
- Coil  
- Thousand Arrows  
- Extreme Speed  

Gyarados-Mega (M) @ Gyaradosite  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Waterfall  
- Crunch  
- Taunt  

Reuniclus (M) @ Leftovers  
Ability: Magic Guard  
EVs: 248 HP / 216 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Energy Ball  
- Recover  

Hawlucha (M) @ Electric Seed  
Ability: Unburden  
EVs: 96 HP / 248 Atk / 36 SpD / 128 Spe  
Adamant Nature  
- Swords Dance  
- High Jump Kick  
- Acrobatics  
- Roost