Which previously obtainable Dream World abilities/pokemon have become unobtainable in X/Y?

Question

this is in game only, so hordes and friend safari only (Ratatta, for example which was available at the start in Pleasant Forest, I've noticed is un-obtainable in-game on X/Y, )

Answer 1

Click here and scroll down to 'Hidden Abilities through Transfer'.

All Pokemon on that list were available in Gen V, but are no longer available in Gen VI and needs PokeTransfer in order to be obtained.

Hope I helped. :)
Source: Above Link

Comments

Not to mention that with the pokebank opening soon, any ones that WERE unobtainable we can soon transfer from the older games, anyway.

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sorry, I need to elaborate

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ah, thanks. I knew about this page, but was too lazy to think of scrolling down to the bottom of the page