Your sling's stone careens toward an enemy and hits with a crack, knocking it over.

Encounter   ✦     Martial, Weapon
Standard Action      Ranged weapon

Requirement: You must be wielding a sling.

Target: One creature

Attack: Dexterity vs. AC

Hit: 2[W] + Dexterity modifier damage, and you push the target 1 square and knock it prone.

  Cunning Sneak: The attack deals extra damage equal to your Intelligence modifier.

Published in Martial Power 2, page(s) 60.