Master Demonologist
Master Demonologist is a Warlock spell in the WoW Forever client.
Grants both the Warlock and the summoned demon an effect as long as that demon is active. Imp - Increases Fire damage done by 2%. Voidwalker - Reduces Physical damage taken by 2%. Succubus/Incubus - Increases Shadow damage done by 2%. Felhunter - Reduces Magic damage taken by 2%.
Data from the WoW Forever client, build 1.60.1.70862, extracted .