Improved Health Funnel
Improved Health Funnel is a Warlock spell in the WoW Forever client.
Increases the amount of health transferred by your Health Funnel spell by 20%, reduces its health cost by 15%, and reduces all threat your Health Funnel generates by 50%. Allows Health Funnel to be used regardless of your demon's health.
Data from the WoW Forever client, build 1.60.1.70862, extracted .