Cluster Launcher
This object can be found in Orgrimmar (10), Ironforge (4), Shattrath City (4), Elwynn Forest (3), The Exodar (2), Darnassus (2), Silvermoon City (2), Thunder Bluff (2), Crystalsong Forest (2), The Veiled Stair (2), Undercity (1) and Vale of Eternal Blossoms (1).