Sceptile @ Petaya Berry  
Ability: Unburden  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Endure  
- Frenzy Plant  
- Focus Blast  
- Dragon Pulse  

Nihilego @ Assault Vest  
Ability: Beast Boost  
Shiny: Yes  
EVs: 184 HP / 24 SpA / 68 SpD / 232 Spe  
Timid Nature  
IVs: 0 Atk  
- Power Gem  
- Sludge Wave  
- Mirror Coat  
- Acid Spray  

Metagross @ Choice Band  
Ability: Clear Body  
EVs: 204 HP / 252 Atk / 36 Def / 16 Spe  
Adamant Nature  
- Meteor Mash  
- Bullet Punch  
- Earthquake  
- Ice Punch