the best combo id say is lady luck triple exp and each of your characters having 2 iron dukes.( to get six just beat trema on six different playthroughs.one playthrough 5 new game+.)after you are at lvl 99 change from lady luck to the realy good jobs like dark knight WM BM and mascot e.c.t.who else thinks they shouldve done a paladin as well as dark knight?