its hard to say what x-fire 3 could be, but with x-fire 1 being superion upgrade, and x-fire 2 being bruticus upgrade, it does leaves one to assume that it could be an up grade for energon/classic devastator, which im sure fp could pull something off to give that mould a little more g1. and as lord-zed said, classics magnus was just as rare as classics devy, so who knows