You launch an attack against your foe and then back away for safety.

At-Will   ✦     Martial, Weapon
Standard Action      Melee or Ranged weapon

Target: One creature

Attack: Dexterity vs. AC

Hit: 1[W] + Dexterity modifier damage, and you shift 2 squares to a square that is not adjacent to the target.
Level 21: 2[W] + Dexterity modifier damage.

  Hunter Fighting Style: When making an opportunity attack, you can use this power in place of a melee basic attack.

Published in Martial Power 2, page(s) 33.