Victini @ Leftovers  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Skill Swap  
- V-create  
- Bolt Strike  
- Zen Headbutt  

Serperior @ Leftovers  
Ability: Contrary  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leech Seed  
- Giga Drain  
- Glare  
- Aromatherapy