Latias (F) @ Haban Berry  
Ability: Levitate  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Guard Split  
- Calm Mind  
- Recover  
- Psychic  

Shuckle @ Mental Herb  
Ability: Sturdy  
EVs: 220 HP / 252 Def / 36 SpD  
Bold Nature  
IVs: 0 Atk / 0 SpA  
- Helping Hand  
- Protect  
- Power Split  
- Guard Split  

Zygarde @ Sitrus Berry  
Ability: Aura Break  
EVs: 80 HP / 252 Atk / 176 Spe  
Jolly Nature  
- Protect  
- Dragon Dance  
- High Horsepower  
- Scale Shot  

Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 44 HP / 156 Atk / 72 SpD / 236 Spe  
Adamant Nature  
- V-create  
- Bolt Strike  
- Trick  
- Zen Headbutt