Garchomp (M) @ Life Orb  
Ability: Rough Skin  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Dragon Claw  
- Earthquake  
- Fire Fang  

Charizard-Mega-X @ Charizardite X  
Ability: Tough Claws  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Flare Blitz  
- Dragon Claw  
- Earthquake  

Latias @ Choice Scarf  
Ability: Levitate  
Shiny: Yes  
EVs: 72 HP / 184 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Healing Wish  
- Psyshock  
- Trick  
- Defog  

Azumarill @ Sitrus Berry  
Ability: Huge Power  
EVs: 92 HP / 252 Atk / 164 Spe  
Adamant Nature  
- Belly Drum  
- Aqua Jet  
- Play Rough  
- Knock Off  

Serperior @ Light Clay  
Ability: Contrary  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Light Screen  
- Reflect  
- Leaf Storm  
- Taunt  

Heatran @ Air Balloon  
Ability: Flash Fire  
Hidden Power: Ice  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Stealth Rock