In my game this week we were fighting a monster that transfered1/2 of damage taken to a player once bloodied. This made the battle really difficult since it had 300 hp, and we were level 8. Plus there were three of them. This was fun but annoying. This lead to questions of whether or not any legal monsters had this ability, or something similar. I was unable to find any. But one of the player claims there are alot. Anyone know of any such monsters. And possible book locations.