Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 252 HP / 68 Def / 188 Spe  
Serious Nature  
- Foul Play  
- Taunt  
- Roost  
- U-turn  

Keldeo @ Choice Specs  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Secret Sword  
- Air Slash  
- Flip Turn  

Nihilego @ Black Sludge  
Ability: Beast Boost  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Power Gem  
- Sludge Bomb  
- Psychic  
- Stealth Rock  

Thundurus-Therian (M) @ Heavy-Duty Boots  
Ability: Volt Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Grass Knot  
- U-turn  
- Defog  

Scizor @ Leftovers  
Ability: Technician  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Bullet Punch  
- Knock Off  
- U-turn  
- Swords Dance  

Celesteela @ Power Herb  
Ability: Beast Boost  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Flash Cannon  
- Fire Blast  
- Meteor Beam  
- Autotomize