Wererats are people who transform into creatures that are half-rat, half-human.
They are only type of lycanthrope to attack in the herds, in groups of two to four of them.
They feel good in the company of rats though they do not like much pseudorats. They have an aversion towards werewolves and totaly hates werecats and normal cats.
They were supposed to appear in game as monster lurking in sewers of Temerian capital Vizima but were later replaced by drowners.