Terrakion @ Black Belt  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Megahorn  
- Quick Attack  
- Close Combat  
- Swords Dance  

Victini @ Heavy-Duty Boots  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Mega Kick  
- V-create  
- Bolt Strike  
- U-turn  

Skarmory @ Leftovers  
Ability: Sturdy  
EVs: 132 HP / 252 Def / 124 Spe  
Impish Nature  
IVs: 0 Atk  
- Roost  
- Body Press  
- Iron Defense  
- Agility  

Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Calm Nature  
IVs: 0 Atk  
- Thunder Wave  
- Seismic Toss  
- Soft-Boiled  
- Teleport  

Tapu Koko @ Choice Band  
Ability: Electric Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Wild Charge  
- Brave Bird  
- U-turn  
- Toxic  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Knock Off  
- Sacred Sword  
- Defog