City Rat
Streetwise Utility 2
Like a rat, you are particularly skilled at using the environment, as well as your companions, to stay alit of sight.
Personal
Trigger: You end a move action and have cover against at least one creature
Effect: You make a Streetwise check in place of a Stealth check to become hidden from any creature against which you have cover.
City Rat is an encounter power available to characters who are trained in streetwise at second level.[PH3:175]