Cheryl.
Celesteela is Life
Gourgeist-Super @ Choice Band
Ability: Frisk
EVs: 248 HP / 252 Atk / 8 Spe
Adamant Nature
- Seed Bomb
- Shadow Sneak
- Rock Slide
- Explosion
CB Shadow Gourgeist-XL is a nice lure to Jynx, who would otherwise easily kill it with Ice Beam, but now will get OHKOed by a CB boosted priority Shadow Sneak.
252+ Atk Choice Band Gourgeist-Super Shadow Sneak vs. 0 HP / 0 Def Jynx: 398-470 (146.8 - 173.4%) -- guaranteed OHKO