Mamoswine (F) @ Metronome  
Ability: Thick Fat  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Ice Shard  
- Earthquake  
- Icicle Crash  
- Stealth Rock  

Blacephalon @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Shadow Ball  
- Trick  
- Fire Blast  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
- Knock Off  
- Earthquake  
- Giga Drain  
- Hidden Power [Fire]  

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

Gyarados-Mega @ Gyaradosite  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Ice Fang  
- Earthquake  
- Crunch  

Tornadus-Therian @ Flyinium Z  
Ability: Regenerator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Defog  
- Hurricane  
- Heat Wave  
- U-turn