Consider levelling to 30 basic training. Fundamentals. Staples of warfare.
People give themselves too much credit for owning R30's, so when they say it doesn't take long enough to get to R30...they're just overestimating the worth of a R30 in this game.

Everyone should level every fighting job to 30 if they want to stay competitive. "I don't have disorient" "I don't have out of sight" "I can't incapacitate that part" "I don't have collusion"

Well then get to work, because it doesn't take long.

This system is fine. Up to 30, every class has something useful for every other class. The short levelling time reduces the excuse not to have them.