Hi, so today thanks to Nintendo HK we got the first informations about Pokemon Bank update and you know what? News are bad, really. Our Gen1 Pokemon when transfer will get their Nature randomized, IV too apparently, but they can have Hidden Ability (if Machamp is just HA players will cry) and got a Gameboy Mark. There is also a lot of improvements for the Pokedex and that's a good but useless news.   Sources: NintendoHK, Serebii.