Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Dazzling Gleam  
- U-turn  
- Roost  

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

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 104 Def / 156 SpD  
Careful Nature  
IVs: 28 Spe  
- Defog  
- U-turn  
- Earthquake  
- Knock Off  

Slowbro @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpA  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Future Sight  
- Ice Beam  
- Slack Off  
- Teleport  

Heatran @ Custap Berry  
Ability: Flash Fire  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Earth Power  
- Magma Storm  
- Steel Beam  
- Stealth Rock  

Hawlucha @ Electric Seed  
Ability: Unburden  
EVs: 252 Atk / 132 SpD / 124 Spe  
Adamant Nature  
- Swords Dance  
- Acrobatics  
- Close Combat  
- Assurance