Probably because everyone has it. If it weren't there, someone would start complaining that Necropolis was being treated unfairly, right? In any case, having it can't hurt. Maybe someone manages to find a use for it?))
In general, Necromancer leadership is almost the same as Wizard for humans. The chance is small, and the benefit is questionable. As a result, it's not considered during character development in 99% of cases.
Please don't post in this thread anymore, as I've exhausted my "huge" potential.
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