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Shadow stride
rogue utility 10

Prerequisite: Stealth trained[PH:122]

Requirement: hidden

Effect: "Make a Stealth check and then move up to your speed to a square where you have cover or concealment. You take no penalty to the check if you move more than 2 squares. Unless the check fails to beat an enemy's passive Perception, you remain hidden during the move, even if you have no cover or concealment during it."[HotFL:185]

Shadow stride is an at-will power available to rogues at 10th level.