Here's the deal /vp/ I have all of the Gen IV Pokémon -the only game I not only finished the Pokédex, but had one of every pokémon- and for Pokédex reasons I want to transfer them to my copy of Y.

What would be the easiest way of doing so? I have my copy of Pearl, as well as SoulSilver, White and White 2 to bridge the games from Gen IV to Gen VI.