This quest was marked obsolete by Blizzard and cannot be obtained or completed.
Bring 6 Powerful Mojo, 6 Flasks of Big Mojo and 8 Oils of Immolation to Shadow Priestess Shai near Hive'Regal in Silithus. You must also bring Logistics Task Briefing IV in order to complete this quest.
The Orgrimmar Legion has put in a request for several unusual ingredients. Given their current performance in Silithus, we'd like to comply with their request as soon as possible. Gather the materials and bring them to the troll called Shai.