Maiden of Pain (Warcraft III)

Maidens of Pain are sayaad creeps that can be encountered in the Outland and Black Citadel tilesets.

Life rain

 * Absorbs the life essence of a target enemy unit by taking hit points from it every second and giving them to the Dark Ranger.

Shaow Strike
Hurls a poisoned dagger which deals large initial damage, and then deals damage over time.
 * The poisoned unit has its movement rate slowed for a short duration.