Tyranitar @ Rockium Z  
Ability: Sand Stream  
EVs: 172 HP / 252 Atk / 84 SpD  
Adamant Nature  
- Screech  
- Stone Edge  
- Protect  
- Taunt  

Tapu Bulu @ Grassium Z  
Ability: Grassy Surge  
EVs: 224 HP / 44 Atk / 40 Def / 60 SpD / 140 Spe  
Adamant Nature  
- Wood Hammer  
- Substitute  
- Leech Seed  
- Disable  

Volcanion @ Choice Scarf  
Ability: Water Absorb  
EVs: 16 HP / 8 Def / 252 SpA / 232 Spe  
Modest Nature  
IVs: 0 Atk  
- Overheat  
- Steam Eruption  
- Sludge Wave  
- Earth Power