Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Mystical Fire  
- Stealth Rock  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 24 Def / 232 SpD  
Careful Nature  
- Spikes  
- Thunder Wave  
- Leech Seed  
- Power Whip  

Buzzwole @ Rocky Helmet  
Ability: Beast Boost  
EVs: 152 HP / 168 Atk / 188 Spe  
Adamant Nature  
- Close Combat  
- Ice Punch  
- Roost  
- Thunder Punch  

Victini @ Heavy-Duty Boots  
Ability: Victory Star  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Blue Flare  
- Psychic  
- U-turn  
- Taunt  

Tapu Fini @ Choice Scarf  
Ability: Misty Surge  
EVs: 200 HP / 92 SpA / 216 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Moonblast  
- Trick  
- Defog  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 244 SpD / 20 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Facade  
- Roost