Dhelmise-Mega @ Dhelmite  
Ability: Steelworker  
EVs: 36 HP / 252 Atk / 220 Spe  
Adamant Nature  
- Swords Dance  
- Poltergeist  
- Anchor Shot  
- Protect  

Weavile @ Choice Band  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Triple Axel  
- Knock Off  
- Ice Shard  
- Pursuit  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 68 Def / 192 Spe  
Jolly Nature  
- Knock Off  
- Hurricane  
- U-turn  
- Defog  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
- U-turn  
- Earthquake  
- Stealth Rock  
- Smack Down  

Toxapex @ Eject Button  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Recover  
- Haze  
- Scald  
- Toxic  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- Volt Switch  
- Roost