Gajeel Redfox as an Axew! When I was thinking about what to use for Gajeel, I thought... He has to be Draconic in some way, and he should look pretty cool when covered in metal... Then I thought, that he should also be a Basic Pokemon, not an evolved form, so that a battle with Charmander (Natsu) wouldn't seem too far fetched. Axew just ended up as my choice. I think he looks pretty cool though... Like Metal Mario... 

I know there are a myriad of different characters in Fairy Tail, but I have hit a wall with the interesting ones for me. However, if anyone has a good idea, or suggestion, for other Fairy Tail characters that could use a crossover, I'd love to hear them. And if you really want your idea done, you can always try commissioning me to do it. (One Deviant even commissioned me to create a Pokemon amalgam with an Anime character, but left it up to me to decide the Pokemon to use. I'm cool with that sort of thing too.)