Manifest Leap( Sharn: City of Towers, p. 157)
You have learned to make use of the manifest zone in Sharn to increase your ability to jump and reduce the damage you take when you fall.
Knowledge (the planes) 3 ranks, Jump 6 ranks,
When you are within a manifest zone linked to Syrania, including anywhere within the city of Sharn, you gain a +5 competence bonus on Jump checks. In addition, you take only 1d4 points of damage for each 10 feet you fall. If you have the slow fall class ability, add 10 feet to the distance you can fall without taking damage.
You take 1d6 points of damage for each 10 feet you fall.