Ave,Ave Dominus (Tapu Bulu) @ Grassium Z  
Ability: Grassy Surge  
EVs: 252 HP / 40 Atk / 216 SpD  
Careful Nature  
- Wood Hammer  
- Rock Tomb  
- Taunt  
- Swords Dance  

Crustle @ Rockium Z  
Ability: Sturdy  
Shiny: Yes  
EVs: 252 Atk / 8 Def / 248 Spe  
Adamant Nature  
- Shell Smash  
- Rock Blast  
- Rock Wrecker  
- Protect  

Zygarde @ Groundium Z  
Ability: Power Construct  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Coil  
- Substitute  
- Thousand Arrows  
- Rest