Crustle @ Rockium Z  
Ability: Sturdy  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Rock Wrecker  
- Rock Blast  
- Protect  

Zeraora @ Electrium Z  
Ability: Volt Absorb  
EVs: 44 Atk / 168 SpA / 72 SpD / 224 Spe  
Mild Nature  
- Substitute  
- Charge  
- Thunder  
- Plasma Fists  

Primarina @ Waterium Z  
Ability: Torrent  
EVs: 240 HP / 252 Def / 16 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Aqua Jet  
- Hydro Cannon  
- Substitute  
- Encore