Mawile-Mega @ Mawilite  
Ability: Justified  
EVs: 112 HP / 252 Atk / 144 Spe  
Adamant Nature  
- Meteor Mash  
- Close Combat  
- Extreme Speed  
- Swords Dance  

Rotom-Heat @ Life Orb  
Ability: Magic Guard  
EVs: 216 HP / 252 SpA / 40 Spe  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Thunderbolt  
- Soft-Boiled  
- Stealth Rock  

Garchomp @ Groundium Z  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Outrage  
- Stone Edge  
- Swords Dance  

Buzzwole @ Choice Band  
Ability: Regenerator  
EVs: 248 HP / 252 Atk / 8 Def  
Adamant Nature  
- U-turn  
- High Jump Kick  
- Poison Jab  
- Knock Off  

Celesteela @ Leftovers  
Ability: Regenerator  
EVs: 252 HP / 100 Def / 156 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Hurricane  
- Knock Off  
- U-turn  
- Defog  

Tapu Fini @ Leftovers  
Ability: Unaware  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Recover  
- Haze