Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 32 Def / 224 SpD  
Sassy Nature  
IVs: 0 Spe  
- Spikes  
- Leech Seed  
- Power Whip  
- Gyro Ball  

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

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 164 HP / 92 Atk / 28 SpD / 224 Spe  
Jolly Nature  
- Knock Off  
- U-turn  
- Roost  
- Sucker Punch  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Dazzling Gleam  
- U-turn  
- Roost  

Slowbro @ Colbur Berry  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Future Sight  
- Slack Off  
- Teleport  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 228 SpD / 28 Spe  
Careful Nature  
- Stealth Rock  
- Earthquake  
- U-turn  
- Toxic