Mmm thats funny because until lvl 50 genkai lvl quest, the exp you gain should be managable. I can lvl once a day before 50 because you only have like 7K or so exp and you can gain 3K per hour with a good party, 5 if you got a RDM or BRD giving Refresh to you. AFter 50 is when it gets tedious like in most MMOs.