Occult Acumen

Occult Acumen is a Job trait in Final Fantasy XI. It increases the TP bonus when dealing damage with Elemental or Dark magic, with the TP Bonus increasing as the level of the trait increases. Occult Acumen I is obtained by Dark Knights at level 45, Scholars at level 78, and Black Mages at level 85. Occult Acumen II is obtained by Dark Knights at level 58 and Scholars at level 90. Occult Acumen III and IV are only obtained by Dark Knights, at levels 71 and 84, respectively.