Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 30 Atk / 0 Spe  
- Transform  

Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- V-create  
- Zen Headbutt  
- U-turn  
- Bolt Strike  

Pheromosa @ Heavy-Duty Boots  
Ability: Beast Boost  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Rapid Spin  
- U-turn  
- Close Combat  
- Throat Chop  

Tapu Koko @ Electric Seed  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Thunderbolt  
- Dazzling Gleam  
- Roost  

Kartana @ Life Orb  
Ability: Beast Boost  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Sacred Sword  
- Leaf Blade  
- Knock Off  

Conkeldurr @ Flame Orb  
Ability: Guts  
EVs: 28 HP / 252 Atk / 228 Spe  
Adamant Nature  
- Mach Punch  
- Drain Punch  
- Knock Off  
- Bulk Up