I see lots of different masters, but what about people who are chosen by different spirits in Shadowrun 5e? Maybe those spirits don’t like each other.
Cost: 5 karma
You’re a hot commodity. You’ve literally got a devil on your left shoulder offing you power while the angel on your right is still extolling some bull drek virtues you might not care about. Gain a second mentor spirit. You now get the benefits of one spirit at a time, but have to take the negatives of both. As a free action, you can change which mentor spirit’s benefits you use at any time.