User blog comment:Scudmarx/CCC5 - Venor, the Bloodseeker/@comment-6719710-20140913053110/@comment-6719710-20140913084502

It's the grievous wounds duration. Bleed is OK, but the permanent FREE grievous wounds things kinda makes it OP. It's a DoT that scales with Max health and applies grievous wounds for 4 seconds. Seriously. At least the grievous wounds thing.