Genesect @ Choice Scarf  
Ability: Download  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Ice Beam  
- Flash Cannon  
- Thunderbolt  

Urshifu @ Black Glasses  
Ability: Unseen Fist  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bulk Up  
- Close Combat  
- Wicked Blow  
- Sucker Punch  

Reshiram @ Heavy-Duty Boots  
Ability: Turboblaze  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
- Roost  
- Toxic  
- Blue Flare  
- Dragon Tail  

Naganadel @ Life Orb  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Draco Meteor  
- Sludge Wave  
- Fire Blast  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Roost  
- Defog  
- Knock Off  
- U-turn  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Encore  
- Thunder Wave  
- Fleur Cannon  
- Volt Switch