NORTH STAR: You are learning an ancient martial art which focuses on attacking opponents' pressure points, allowing you to kill them instantly. Once per season, on a humanoid target, you can instantly kill them using their pressure points. Afterwards, you can attempt to do this again but will instead have to Roll+forceful to see if it’s a success, partials will do a 1d6+Forceful. This technique might not work on certain people at all–the referee can explain why