Garchomp-Mega @ Garchompite  
Ability: Sand Force  
EVs: 4 Atk / 252 SpA / 252 Spe  
Mild Nature  
- Stealth Rock  
- Earthquake  
- Draco Meteor  
- Fire Blast  

Landorus-Therian (M) @ Flyinium Z  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Swords Dance  
- Earthquake  
- Fly  

Tornadus-Therian (M) @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Defog  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Sacred Sword  
- Smart Strike  
- Knock Off  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 248 HP / 224 SpD / 36 Spe  
Sassy Nature  
- Volt Switch  
- Fleur Cannon  
- Focus Blast  
- Iron Head  

Tyranitar @ Assault Vest  
Ability: Sand Stream  
EVs: 224 HP / 32 Atk / 252 SpD  
Careful Nature  
- Crunch  
- Pursuit  
- Rock Slide  
- Superpower