Siphon Life


 * Gouts of blood erupt from a victim's eyes, nose and mouth. The streams spin and twist into a single, larger, rope-like stream as they bridge the gap between the target and the caster. The caster opens his mouth and draws in the stream, gaining vitality as the victim weakens.

Siphon Life is a warlock talent in the Affliction tree. It adds a healing effect to Corruption that has a 25/50% chance to heal you for 2% of your total health. It is unlocked only after spending two points in Soul Siphon.

History
Originally, Siphon Life was a castable DoT effect that would cause a set amount of damage, and return 100% of that damage as healing. If no damage was caused, no healing would be returned. In Patch 3.1.0, it was changed into a passive ability that relies on Corruption.