https://www.vice.com/en/article/mega-garchomp-z-is-missing-in-pokemon-legends-z-a-dlc-heres-how-to-actually-get-it/
Dec 10, 2025 - Players won't be able to catch Mega Garchomp Z in the Pokémon Legends Z-A DLC until a future Mystery Gift Event.
mega garchompzmissinglegends