Type: General
Source: Dungeon #127
Your ability to assume another's form is so precise that is disturbs those you imitate.
Prerequisite: The ability to assume another's appearance through alter self, polymorph, or similar ability.
Benefit: You get a +2 bonus on Disguise checks to impersonate an individual creature (as opposed to a "generic" creature). In addition, if the creature you impersonate damages you, the creature is shaken for 1 round. Creatures immune to fear are also immune to this effect.