1 point every ten levels but maybe 4-5 at lvl 60(blitz graduation), 100(W@W) and 120. Im thinking however that it opens the door for mid tiered ftrs to go head-to-head with higher tier fighters in terms of ATT/DEF power if for a short time, but lacking in all other areas, basically creating a lot of "locals". There would need to be some guidance as to choices with classes within classes, maybe branches like "speedster", "tank", "sharpshooter".
good idea though, good potential.