Caiphon's Leap is a 2nd level Warlock Utility power that was first introduced in Arcane Power.
Caiphon's Leap
Warlock Utility 2
You call upon Caiphon the Dream Whisperer, and with his aid, you move out of harm's way.
Personal
Trigger: An enemy cursed by you hits you with a melee attack
Effect: You reduce the damage you take by your Charisma modifier. You then teleport 2 squares.