UNOBTAINABLE POKÉMON LIST for Pokémon X & Y - FINALIZED LIST
This is intended to be a guideline for people to follow that are getting back into the franchise, want to "catch 'em all" but aren't sure where to look. Only established typings are stated here - so any likely yet unconfirmed transitions to the new Fairy type for Clefable, Blissey and others are not reflected here.
This list is now complete and finalized so you can now plot out your teams including prior gen Pokemon accordingly. Feel free to stick these into the OT or save them as a handy resource until Serebii throws there's up later in the weekend. And only the top level of the evolutionary ladder is called out here for the sake of being concise.
So if you're playing through past gen titles, you'll know who you need to collect and who you can ignore. (Unless you want to exploit the RNG for stats, in which case, your list is MUCH larger.) Collect the guys on the list below because this is who you're going to want to have prepped when Poke Transfers go live in December.
Bear in mind that if you own only a copy of X or Y, you'll still be able to trade for the game-exclusive unobtainables with a friend or via GTS. But everything in the 7 lists above will need to wait for the Pokemon Bank transfer tool to open. That also includes any obtainable Pokemon from your past games that aren't in these lists. You've got to wait the 10+ weeks for those.
