Victini @ Choice Band  
Ability: Victory Star  
EVs: 248 HP / 240 Atk / 20 Spe  
Adamant Nature  
- V-create  
- Bolt Strike  
- Zen Headbutt  
- Flame Charge  

Lopunny-Mega @ Lopunnite  
Ability: Limber  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Fake Out  
- Substitute  
- Flail  
- High Jump Kick  

Greninja @ Icium Z  
Ability: Protean  
EVs: 24 Atk / 228 Def / 72 SpA / 184 Spe  
Naive Nature  
- Rock Tomb  
- Hydro Cannon  
- Blizzard  
- Dark Pulse