In review of the "gifts"...I'm wondering if this concept really continues to hold true for jobs that have already been mastered... since the gifts do provide over time and cumulatively, a significant boost to all aspects of the job (phy def, mag def, mag attk, attck, acc, mag acc etc. etc.) unless some gifts don't provide these types of boosts on the way to 2100... if all jobs receive these benefits, is rebalancing necessary??? I've personally witnessed the difficulties of a mastered "master" bst, "NOT" being one-shotted during sinister reign vs, non-mastered jobs getting wiped during the 1st aoe...