Shrieker Echo

Shrieker Echo is a skill exclusive to the Druids.

Description
Shrieker Echo is a unique attack skill of the Druid class. When enemy units are within range, Shrieker Echo activates and lets out a sharp shriek that can be heard from long distances. This skill can be used as a convenient early warning system but is far from perfect since enemy units may be able to skirt around the skill's range.