Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- U-turn  
- Light Screen  
- Reflect  
- Volt Switch  

Regieleki @ Choice Specs  
Ability: Transistor  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Rising Voltage  
- Volt Switch  
- Thunder  
- Rapid Spin  

Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Seismic Toss  
- Toxic  
- Soft-Boiled  
- Aromatherapy  

Kyurem-Black @ Life Orb  
Ability: Teravolt  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Dragon Dance  
- Earth Power  
- Icicle Spear  
- Fusion Bolt  

Genesect @ Choice Band  
Ability: Download  
Shiny: Yes  
EVs: 252 Atk / 4 SpA / 252 Spe  
Adamant Nature  
- Extreme Speed  
- Ice Beam  
- U-turn  
- Iron Head  

Spectrier @ Life Orb  
Ability: Grim Neigh  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Dark Pulse  
- Agility  
- Calm Mind