Hawlucha @ Electric Seed  
Ability: Unburden  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Close Combat  
- Acrobatics  
- Encore  

Regieleki @ Choice Specs  
Ability: Transistor  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Rising Voltage  
- Volt Switch  
- Rapid Spin  
- Thunderbolt  

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  

Dugtrio @ Choice Band  
Ability: Arena Trap  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Stone Edge  
- Sucker Punch  
- Shadow Claw  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Shift Gear  
- Calm Mind  
- Stored Power  
- Draining Kiss  

Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
- Roost  
- Dazzling Gleam  
- U-turn  
- Taunt