Blaziken-Mega @ Blazikenite  
Ability: Speed Boost  
Level: 50  
EVs: 20 HP / 26 Atk / 2 Def / 18 Spe  
Adamant Nature  
- Flare Blitz  
- Close Combat  
- Thunder Punch  
- Detect  

Mamoswine @ Focus Sash  
Ability: Oblivious  
Level: 50  
EVs: 32 Atk / 2 SpA / 32 Spe  
Naughty Nature  
- Icicle Crash  
- Earthquake  
- Ice Shard  
- Freeze-Dry  

Gyarados @ Sitrus Berry  
Ability: Intimidate  
Level: 50  
EVs: 17 HP / 18 Atk / 1 Def / 30 Spe  
Jolly Nature  
- Dragon Dance  
- Ice Fang  
- Power Whip  
- Waterfall  

Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
Level: 50  
EVs: 16 HP / 30 Atk / 1 SpD / 19 Spe  
Adamant Nature  
- Psychic Fangs  
- Earthquake  
- Thunder Punch  
- Bullet Punch  

Hydreigon @ Choice Scarf  
Ability: Levitate  
Level: 50  
EVs: 2 Def / 32 SpA / 32 Spe  
Modest Nature  
- Dark Pulse  
- Draco Meteor  
- U-turn  
- Flamethrower  

Gholdengo @ Shuca Berry  
Ability: Good as Gold  
Level: 50  
EVs: 29 HP / 17 Def / 14 SpD / 6 Spe  
Bold Nature  
- Make It Rain  
- Shadow Ball  
- Nasty Plot  
- Recover