>>55166630>no way of acquiring a Diancie outside of PKHeX3DS hacking is braindead easy and retardproof. Instead of putting a Diancie into one of your boxes, PKHeX has the option to inject identical Mystery Gift data provided by a download from info of a GameStop physical code card to make the game unlock the mart person who generates your unique Diancie at pickup. Stop having "morals" about content that was removed from the game so third party businesses could buy the FOMO distributions rights for it to get you into their stores.
After careful consideration, a request would like to be made to rescind this post's previous advice. The Pokémon Company (International) cares deeply about its fans and the integrity of the Pokémon brand. While it may be unfortunate that new Trainers missed out on limited time event distribution Pokémon there is always a chance another limited time event distribution will happen in the future. Please look forward to announcements on social media!