Hmm. I've actually considered Macbeth and his weapon to be two separate entities connected through the sword's power.

I will scrap out the sword's ability. I agree that it's quite powerful, and making this guy an overpowered is the last thing I want to do. However, I will not scrap out the concept of the background involving both Macbeth and his sword, because it's a pretty important aspect to him.

I am adding an additional "Personality" trait to (sorta vaguely) explain how Macbeth will act in the roleplay. Also, I've removed "Unknown Ice Magic" and put in a new one. I did my best to keep the new ability unnoticeable during most cases of combat.

Consider the new ability to be the closest reference that'll pay homage to Shakespeare. And as usual, feedback is appreciated.