Necrozma @ Iapapa Berry  
Ability: Prism Armor  
EVs: 68 HP / 252 SpA / 188 Spe  
Modest Nature  
IVs: 0 Atk  
- Toxic  
- Heat Wave  
- Photon Geyser  
- Stealth Rock  

Hydreigon @ Choice Specs  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Draco Meteor  
- Earth Power  
- Flash Cannon  

Klefki @ Leftovers  
Ability: Prankster  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
IVs: 0 Atk  
- Thunder Wave  
- Foul Play  
- Spikes  
- Toxic  

Lucario @ Life Orb  
Ability: Inner Focus  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Vacuum Wave  
- Aura Sphere  
- Flash Cannon  

Sharpedo-Mega @ Sharpedonite  
Ability: Speed Boost  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Ice Fang  
- Earthquake  
- Crunch  
- Protect  

Rhyperior @ Groundium Z  
Ability: Solid Rock  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Ice Punch  
- Earthquake  
- Stone Edge  
- Swords Dance