Addressed earlier, there are substitution levels in Zaaman-Rul that remove that class feature.
Bingo. This fix, as was stated by myself earlier, was commissioned for inclusion into that project, and thus has a few little oddities that would seem out of place normally.
All that I say applies only to myself. You author your own actions and choices. I cannot and will not be responsible for you, nor are you for me, regardless of situation or circumstance.