Volcarona @ Psychium Z  
Ability: Flame Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Psychic  
- Bug Buzz  
- Fire Blast  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Serious Nature  
- Crunch  
- Stone Edge  
- Ice Punch  
- Pursuit  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 176 Def / 24 SpA / 8 SpD / 52 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Hidden Power [Ice]  
- U-turn  

Latios-Mega (M) @ Latiosite  
Ability: Levitate  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Draco Meteor  
- Psychic  
- Earthquake  
- Roost  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 20 Def / 240 SpD  
Careful Nature  
- Knock Off  
- Toxic  
- Recover  
- Haze  

Excadrill @ Air Balloon  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Earthquake  
- Iron Head  
- Rapid Spin