Urshifu-Rapid-Strike @ Choice Band  
Ability: Unseen Fist  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Aqua Jet  
- Surging Strikes  
- Close Combat  
- U-turn  

Dragonite @ Heavy-Duty Boots  
Ability: Multiscale  
EVs: 248 HP / 252 Def / 8 SpD  
Brave Nature  
- Earthquake  
- Roost  
- Defog  
- Ice Beam  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Bulk Up  
- Brave Bird  
- Roost  
- Substitute  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Dazzling Gleam  
- Grass Knot  
- U-turn  

Slowbro @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Slack Off  
- Future Sight  
- Teleport  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 128 SpD / 128 Spe  
Calm Nature  
- Magma Storm  
- Earth Power  
- Taunt  
- Stealth Rock