Medicham-Mega @ Medichamite  
Ability: Pure Power  
Shiny: Yes  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- High Jump Kick  
- Zen Headbutt  
- Fake Out  
- Bullet Punch  

Volcarona @ Lum Berry  
Ability: Flame Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Fire Blast  
- Bug Buzz  
- Giga Drain  

Empoleon @ Shuca Berry  
Ability: Torrent  
EVs: 76 HP / 252 SpA / 180 Spe  
Modest Nature  
IVs: 0 Atk  
- Defog  
- Hydro Pump  
- Flash Cannon  
- Ice Beam  

Garchomp @ Leftovers  
Ability: Rough Skin  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Earthquake  
- Dragon Tail  
- Toxic  

Serperior @ Chesto Berry  
Ability: Contrary  
EVs: 200 HP / 44 Def / 12 SpA / 252 Spe  
Timid Nature  
IVs: 30 HP / 30 Atk / 30 SpD / 30 Spe  
- Leaf Storm  
- Hidden Power [Rock]  
- Glare  
- Rest  

Thundurus (M) @ Rocky Helmet  
Ability: Prankster  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 Def  
- Volt Switch  
- Hidden Power [Ice]  
- Focus Blast  
- Thunder Wave