Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 252 HP / 40 Atk / 216 Spe  
Jolly Nature  
- V-create  
- Bolt Strike  
- U-turn  
- Final Gambit  

Aerodactyl (F) @ Rocky Helmet  
Ability: Rock Head  
EVs: 8 HP / 248 Def / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Taunt  
- Earthquake  
- Defog  

Lopunny-Mega (F) @ Lopunnite  
Ability: Limber  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- High Jump Kick  
- Fake Out  
- Return  
- Ice Punch  

Cloyster @ Life Orb  
Ability: Skill Link  
EVs: 176 Atk / 140 SpA / 192 Spe  
Naughty Nature  
- Hydro Pump  
- Shell Smash  
- Icicle Spear  
- Rock Blast  

Volcarona @ Sitrus Berry  
Ability: Flame Body  
EVs: 4 HP / 60 Def / 216 SpA / 228 Spe  
Modest Nature  
IVs: 1 Atk / 30 SpA / 30 SpD  
- Flamethrower  
- Bug Buzz  
- Hidden Power [Ground]  
- Quiver Dance  

Serperior (F) @ Lum Berry  
Ability: Contrary  
EVs: 40 HP / 216 SpA / 252 Spe  
Timid Nature  
IVs: 1 Atk / 30 Def / 30 SpD / 30 Spe  
- Leaf Storm  
- Hidden Power [Rock]  
- Taunt  
- Glare