DotA2 Skill: Exorcism

Unleashes evil spirits to drain the life of nearby enemy units and structures. Spirits need to return back to Death Prophet in order to attack again. At the end of the spell's duration, Death Prophet is healed in proportion to the damage dealt. Deals 50% damage to buildings. Lasts 40 seconds.

Increases Death Prophet's movement speed while active.

Radius: 700
Spirits: 10 / 17 / 24
Spirit Damage: 62 - 67
Life Drain: 25%
Active Movement Speed Bonus: 4% / 8% / 12%
Duration: 35

Whenever an enemy is affected by your spells or when you attack an enemy, a ghost will fly out, slow and hit the enemy for 1.5 its usual damage then return to you with life.