Heracross-Mega @ Heracronite  
Ability: Skill Link  
EVs: 104 HP / 252 Atk / 152 Spe  
Adamant Nature  
- Swords Dance  
- Close Combat  
- Rock Blast  
- Pin Missile  

Tapu Koko @ Light Clay  
Ability: Electric Surge  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
- Reflect  
- Light Screen  
- Taunt  
- U-turn  

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

Stakataka @ Air Balloon  
Ability: Beast Boost  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Trick Room  
- Gyro Ball  
- Stone Edge  
- Earthquake  

Salamence @ Rockium Z  
Ability: Moxie  
EVs: 252 Atk / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Stone Edge  
- Dragon Claw  
- Fire Fang  

Thundurus-Therian (M) @ Wise Glasses  
Ability: Volt Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Agility  
- Thunderbolt  
- Hidden Power [Ice]