(General)
Your knowledge of strange life forms makes you adept at piercing their disguises and detecting their hiding places.
Prerequisites
Skill Focus (
Knowledge [any]),
Knowledge (any) 3 ranks.
Benefit
You can substitute a
Knowledge skill for opposed
Perception checks against creatures'
Disguise and
Stealth checks, and for
Survival checks to track creatures. You must have 3 ranks in the
Knowledge skill that corresponds to the creature's type .