Mawile-Mega @ Mawilite  
Ability: Intimidate  
Level: 50  
EVs: 236 HP / 252 Atk / 20 Spe  
Adamant Nature  
- Iron Head  
- Ice Punch  
- Knock Off  
- Sucker Punch  

Chandelure (F) @ Choice Scarf  
Ability: Infiltrator  
Level: 50  
EVs: 44 HP / 4 Def / 244 SpA / 12 SpD / 204 Spe  
Timid Nature  
IVs: 0 Atk  
- Overheat  
- Shadow Ball  
- Energy Ball  
- Trick  

Gardevoir-Mega @ Gardevoirite  
Ability: Trace  
Level: 50  
EVs: 124 HP / 4 Def / 156 SpA / 20 SpD / 204 Spe  
Modest Nature  
IVs: 0 Atk  
- Hyper Voice  
- Psyshock  
- Focus Blast  
- Taunt  

Mimikyu @ Ghostium Z  
Ability: Disguise  
Level: 50  
EVs: 244 HP / 156 Atk / 108 Def  
Adamant Nature  
- Shadow Claw  
- Shadow Sneak  
- Trick Room  
- Curse  

Gyarados @ Iapapa Berry  
Ability: Intimidate  
Level: 50  
EVs: 44 HP / 252 Atk / 212 Spe  
Adamant Nature  
- Waterfall  
- Earthquake  
- Dragon Dance  
- Substitute  

Garchomp @ Lum Berry  
Ability: Rough Skin  
Level: 50  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Outrage  
- Earthquake  
- Fire Fang  
- Swords Dance