Mega Skarmory / Charizard-Y / Garchomp Anti-Meta

Synergy

Mega Skarmory is the anti-meta centerpiece, threatening one-hit KOs on common megas like Charizard-Y, Aerodactyl, and Floette with Iron Head and Rock Tomb. Whimsicott provides priority Tailwind and Encore support to enable the team's fast, low-bulk sweep mode. Alolan Ninetales pairs with Whimsicott for an Encore-Disable lock, and Choice Scarf Garchomp cleans up alongside Charizard-Y as the secondary mega option.

Win Conditions

Set up Tailwind with Whimsicott and immediately threaten OHKOs with Mega Skarmory into common megas, then clean up with Choice Scarf Garchomp and Alolan Ninetales. When Skarmory is not needed, pivot to Mega Charizard-Y plus Garchomp for raw speed and spread damage.

Lead Options

Whimsicott + Skarmory-Mega, Whimsicott + Charizard-Y, Charizard-Y + Garchomp, Skarmory (pre-mega) + Charizard-Y

Threats

Bulky megas without OHKO exposure such as Kangaskhan and Blastoise, King Gambit with Kowtow Cleave into Sucker Punch, opposing Choice Scarf Pokemon and Tailwind, Baxcalibur (no resistances or immunities on the team), Wide Guard shutting down spread moves, and bad RNG on moves like Rock Slide and Heat Wave due to near-zero bulk.