Tapu Fini @ Waterium Z  
Ability: Misty Surge  
EVs: 160 HP / 156 SpA / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Rain Dance  
- Icy Wind  
- Hydro Pump  
- Moonblast  

Whimsicott @ Babiri Berry  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Leech Seed  
- Substitute  
- Protect  
- Taunt  

Aggron (M) @ Rockium Z  
Ability: Sturdy  
EVs: 248 HP / 252 Atk / 8 Def  
Brave Nature  
IVs: 0 Spe  
- Head Smash  
- Screech  
- Fire Punch  
- Metal Burst