Ditto @ Focus Sash  
Ability: Imposter  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
IVs: 30 Atk  
- Transform  

Obstagoon @ Flame Orb  
Ability: Guts  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Obstruct  
- Close Combat  
- Knock Off  
- Facade  

Heliolisk @ Choice Specs  
Ability: Dry Skin  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Pulse  
- Discharge  
- Volt Switch  
- Hyper Voice  

Braviary (M) @ Heavy-Duty Boots  
Ability: Sheer Force  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Defog  
- Bulk Up  
- Close Combat  
- Brave Bird  

Diggersby @ Life Orb  
Ability: Huge Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Quick Attack  
- Earthquake  
- U-turn  

Drampa @ Assault Vest  
Ability: Berserk  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Flamethrower  
- Hyper Voice  
- Surf