Walk the Walls
( Complete Scoundrel, p. 90)[Movement, Skill Trick]
You can run straight up a wall for a few seconds.
Prerequisite
Climb 12 ranks, Tumble 5 ranks,
Benefit
You can move up a wall without making a Climb check. Each 5 feet of vertical movement costs you 4 squares of movement, and you must begin and end your turn on a horizontal surface.