Charizard-Mega-X @ Charizardite X  
Ability: Tough Claws  
EVs: 120 HP / 244 Atk / 144 Spe  
Adamant Nature  
- Dragon Dance  
- Flare Blitz  
- Dragon Claw  
- Roost  

Tyranitar @ Smooth Rock  
Ability: Sand Stream  
EVs: 248 HP / 80 Def / 16 SpA / 164 SpD  
Relaxed Nature  
- Stealth Rock  
- Stone Edge  
- Fire Blast  
- Earthquake  

Excadrill @ Leftovers  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Rock Slide  
- Earthquake  
- Substitute  

Latias (F) @ Rocky Helmet  
Ability: Levitate  
EVs: 252 HP / 176 Def / 80 Spe  
Bold Nature  
IVs: 0 Atk  
- Psychic  
- Thunder Wave  
- Defog  
- Recover  

Rotom-Wash @ Choice Scarf  
Ability: Levitate  
EVs: 248 HP / 24 Def / 236 Spe  
Timid Nature  
- Volt Switch  
- Trick  
- Hydro Pump  
- Thunder Wave  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 244 HP / 216 Def / 48 SpD  
Relaxed Nature  
- Sleep Powder  
- Giga Drain  
- Knock Off  
- Hidden Power [Fire]