Master Summoner
Master Summoner is a Warlock spell in the WoW Forever client.
Reduces the casting time of your Imp, Voidwalker, Succubus, Incubus, and Felhunter Summoning spells by 2 sec and the Mana cost by 20%.
Data from the WoW Forever client, build 1.60.1.70862, extracted .