Actually, copyrights only last 70 years, and I believe Mind Flayers first appeared in 1975, meaning theyd be public domain in 2045. Still quite a ways off though
changing targets is a free action, so M can change his target to F once his turn resumes if he chooses. You can be sure that changing targets is a free action because when you take a full attack action you are not limited to attacking the same creature for the entire round, you can change...