Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 140 HP / 144 Atk / 224 Spe  
Adamant Nature  
- Rock Tomb  
- Dragon Dance  
- Iron Head  
- Earthquake  

Mew @ Kee Berry  
Ability: Synchronize  
EVs: 200 HP / 48 SpA / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Roost  
- Taunt  
- Fire Blast  

Hawlucha @ Rockium Z  
Ability: Mold Breaker  
EVs: 144 HP / 252 Atk / 112 Spe  
Adamant Nature  
- Stone Edge  
- Substitute  
- Bulk Up  
- High Jump Kick