Chomped!

A special ability possessed by some monsters of the Tyrannosaur sub-race (generally, Carnotaurs and Tyrannosaurs possess it, Allosaurs do not), Chomped! is a stacking effect that reduces a player's max hit points when they are hit by the monster's Bite attacks. On Legendary difficulties, this can exceed 100 HP a stack. Chomped! stacks up to five times and lasts 15 seconds; further stacks reset the duration but do not have any further effect on HP. When the duration expires, all stacks expire at once.

Monster abilities