|Mastery: Master Demonologist|
Mastery: Master Demonologist is a passive warlock ability learned at level 80 for those with the Demonology specialization. It increases the damage done by minions, and damage dealt while in form.
- Patch 6.0.2 (14-October-2014): Mastery: Master Demonologist has been slightly changed. It now passively increases all damage by 6% regardless of form. While in Metamorphosis, it further increases the damage of Touch of Chaos, Chaos Wave, Doom, Immolation Aura, and Soul Fire while by 12%.
- Patch 4.3.0 (29-Nov-2011): Master Demonologist now grants a base bonus of 18.4% and 2.3% per mastery, up from 16% and 2% per mastery.
- Patch 4.0.6 (8-Feb-2011): Master Demonologist (Mastery) benefit from mastery increased by approximately 33%.
- Patch 1.8.0 (10-Oct-2005): Fixed a bug that would cause the Master Demonologist buff to be removed if the pet was banished.
- Patch 1.6.0 (12-Jul-2005): Added.