From Guild Wars Wiki
- Concise description
Skill. Throw a rock at your target, causing knockdown and inflicting Crippled condition (10 seconds.)
 Related Skills
- This skill deals 1 damage, however most enemies will have enough armor to turn it into zero.
- This skill is only available in the Bonus Mission Pack during Gwen's (The Flight North) mission.
- This skill along with Hide, Feign Death, and Flee are given to you at the start of the mission The Flight North. You also temporarily learn Illusion of Haste, Shared Burden, Distortion, and Sum of All Fears during the mission.
- This skill can only be used while holding a Rock Bundle and the bundle will be destroyed by using the skill.