Tapu Koko @ Rocky Helmet  
Ability: Electric Surge  
EVs: 252 Def / 4 SpA / 252 Spe  
Timid Nature  
- U-turn  
- Thunderbolt  
- Toxic  
- Roost  

Gastrodon @ Leftovers  
Ability: Storm Drain  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Recover  
- Earth Power  
- Protect  
- Clear Smog  

Nihilego @ Black Sludge  
Ability: Beast Boost  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Pain Split  
- Thunder Wave  
- Power Gem  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 104 Def / 156 SpD  
Sassy Nature  
IVs: 0 Spe  
- Roost  
- Defog  
- U-turn  
- Brave Bird  

Reuniclus @ Weakness Policy  
Ability: Magic Guard  
EVs: 192 HP / 252 SpD / 64 Spe  
Calm Nature  
IVs: 0 Atk  
- Recover  
- Iron Defense  
- Calm Mind  
- Stored Power  

Buzzwole @ Rocky Helmet  
Ability: Beast Boost  
EVs: 72 HP / 252 Def / 184 Spe  
Impish Nature  
- Close Combat  
- Earthquake  
- Ice Punch  
- Roost