Buzzwole @ Heavy-Duty Boots  
Ability: Beast Boost  
EVs: 252 HP / 120 Atk / 24 Def / 112 Spe  
Adamant Nature  
- Thunderous Kick  
- U-turn  
- Earthquake  
- Roost  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Defog  

Tyranitar @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Knock Off  
- Accelerock  
- Shore Up  
- Stealth Rock  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 168 Def / 88 SpD  
Bold Nature  
IVs: 0 Atk  
- Body Press  
- Cotton Guard  
- Toxic  
- Strength Sap  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Flip Turn  
- Haze  
- Toxic  
- Recover  

Blacephalon @ Choice Specs  
Ability: Beast Boost  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Moongeist Beam  
- Blue Flare  
- Sacred Fire  
- Trick