Thundurus (M) @ Heavy-Duty Boots  
Ability: Prankster  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Weather Ball  
- Rising Voltage  
- Volt Switch  
- Rain Dance  

Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Volt Switch  
- Grass Knot  
- Roost  

Rillaboom @ Choice Band  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- U-turn  
- Knock Off  
- Grassy Glide  
- Wood Hammer  

Heatran @ Choice Scarf  
Ability: Flash Fire  
EVs: 16 Atk / 252 SpA / 40 SpD / 200 Spe  
Hasty Nature  
- Stone Edge  
- Flash Cannon  
- Overheat  
- Earth Power  

Corviknight @ Rocky Helmet  
Ability: Pressure  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- U-turn  
- Body Press  
- Roost  
- Defog  

Mamoswine @ Leftovers  
Ability: Oblivious  
EVs: 252 Atk / 4 Def / 252 SpD  
Adamant Nature  
- Earthquake  
- Ice Shard  
- Stealth Rock  
- Toxic