ASM Request: Move cost based on character

So in my hack, There are going to be very few class lines, but highly unique characters. I was wondering if it was possible to have a specific character (who is an engineer) to be a flying unit even though he is of the rogue classline

Can’t you just make a second version of the class that has the features you want? FE already does that with male/female versions of certain classes.

True. Makes sense.