Cat and Mouse
Monk Utility 2
You step into your enemy's blind spot after a successful attack and leave it casting about to find you.
Encounter ✦ psionic
Personal
Trigger: You hit an enemy with a melee attack.
Target: You shift up to 3 squares to a square adjacent to the enemy. Until the start of your next turn or until you take damage from an attack, you have total concealment against that enemy.
Cat and Mouse is an encounter power available to Monks at second level.[HotEC:72]