I'm looking for a Leftovers, a Protean Froakie and a Speed Boost Venipede. I don't care what natures or IVs they have - spitbacks would be great - I just want the abilities.
Unfortunately, I'm currently rather early in the game, so I don't really have much of note to offer. :/
EDIT: I do have a Xerneas someone traded me, if that would interest anyone.
EDIT EDIT: I also have Venusaurite, a thunder stone, and a level 1 Japanese Adamant Gible from a Wonder Trade that I suspect /may/ be spitback, but I'm not sure. I haven't beat the E4 yet, so I can't check with the guy in Kiloude.