I'm sticking with my beliefs of Palpitoad being first to evolve in the filler
I forgot about Ash's reserves, so now I'm positive Charizard will make a return.
I'd actually like Glalie to come back, it didn't battle in the Sinnoh league did it? I think it only just showed up and Conway was stalking Ash..
It didn't have much time to do anything after it evolved either :S
Gible I wanna see return, this time to Draco Meteor the otter >
Also it's interactions with Axew would be funny
especially if it tries to eat Axew