Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Roost  
- Thunderbolt  
- Hidden Power [Ice]  

Regieleki @ Heavy-Duty Boots  
Ability: Transistor  
Tera Type: Ice  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Tera Blast  
- Volt Switch  
- Rising Voltage  
- Rapid Spin  

Gastrodon @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Stealth Rock  
- Earthquake  
- Scald  
- Recover  

Scizor-Mega @ Scizorite  
Ability: Technician  
Tera Type: Steel  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Swords Dance  
- Bullet Punch  
- U-turn  
- Roost  

Blissey @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Soft-Boiled  
- Toxic  
- Teleport  

Kyurem-Black @ Heavy-Duty Boots  
Ability: Teravolt  
Tera Type: Electric  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Fusion Bolt  
- Icicle Spear  
- Roost