Make the dps check for beginners a mandatory quest for your dps class/job. Get that Roegadyn in Lower La Noscea with the straw hat and subligar to train you. There was a quest where you faced him in a rock breaking contest and whoever can break theirs first wins. I think they could have expanded on this and set it so that you have to properly execute your rotations and cool downs in order to beat him as he will most likely win due to cheating (bombs and mines, etc). Make the quests appear at levels 15, 30, 50.