What happens if someone gains a sphere specific drawback more than once? I was thinking about various leadership builds and came across the idea of a Dhampir with Fell Master racial trait and the Necroturge unified tradition. That would give 2x undead servants drawback though.
I'm guessing either they have to buy off the second occurrence with a sphere choice or they have to give up the 2nd instance of the bonus that it gives. But I don't know if that's explained anywhere and my mind is tired right now.
