Sometimes refered to as an elemental of death. Created as a result of the demise of thousands, he has little purpose besides the desire to feed..
Increases attack speed and adds crit chance. Lasts 6 seconds + 1 second for every unit killed before Avatar was casted. Has a 20% chance to apply Mark of the Reaper debuff on attacked targets.
"When a target dies under Mark of the Reaper, the hero will regain 6% of its total health and mana. While under Mark, creatures are vulnerable to bonus effects from the hero's other skills."