You develop fleshy flaps below your arms that allow you to glide on wind on wind currents like a flying squirrel.

MP Cost: 3

Benefit: You may through the air as though flying, but only while descending in altitude. For every 5 feet in altitude that you descend, you may move 20 feet horizontally. Thus, if you leap off a 100-foot-tall building, you may glide 400 feet. This counts as flight movement with poor maneuverability.