Haxorus @ Choice Scarf  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Poison Jab  
- Earthquake  
- Outrage  
- Counter  

Magnezone @ Weakness Policy  
Ability: Sturdy  
EVs: 28 HP / 252 SpA / 32 SpD / 196 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hyper Beam  
- Flash Cannon  
- Mirror Coat  

Tapu Fini @ Choice Scarf  
Ability: Misty Surge  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick  
- Moonblast  
- Hydro Pump  
- Calm Mind