Zygarde @ Leftovers  
Ability: Aura Break  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Substitute  
- Dragon Dance  
- Thousand Arrows  
- Outrage  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Nasty Plot  
- Hurricane  
- Heat Wave  
- U-turn  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Flash Cannon  
- Volt Switch  
- Focus Blast  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Brave Bird  
- U-turn  
- Defog  
- Roost  

Pheromosa @ Heavy-Duty Boots  
Ability: Beast Boost  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Bug Buzz  
- Focus Blast  
- Drill Run  
- U-turn  

Crawdaunt @ Choice Band  
Ability: Adaptability  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Crabhammer  
- Aqua Jet  
- Crunch  
- Knock Off