How????? I get on to play about 30 hours a week, been playing for about 5 weeks now.
i'm level 16 RDM, My target is, get subjob, get chocbo license and get airship pass, so I need level 20. Any advice on the quickest way would be helpfull.

I spend most of my time in the dunes when i'm on, apart from that I don't know any quicker way.