Describe the problem. Be as specific as possible!:
This is probably limited to skills that no longer exist after the pirate revamp, but it appears I cannot use Mastery Books on some of my skills. (This may have been known, but I just encountered it. Forgive me if this is a repeat of information.)
Images of problem
My working theory is that perhaps because the JobID for Pirates has been altered to delay the Revamp, the book may not recognize that I am actually a Corsair.