The game's collection data lists Cataclysmic Gladiator's Energy Staff as sold by 2 vendor NPCs in Valley of the Four Winds and Kun-Lai Summit. The first vendor stands at 12.2, 34.4 on the Valley of the Four Winds map.
Vendor NPC, zone and position come from the client's collection source tables (CollectableSourceInfo and CollectableSourceVendorSparse); coordinates are the in-game map readout.
Build history
First seen in build 5.5.4.69585 (Mists of Pandaria).
Other Items Named Cataclysmic Gladiator's Energy Staff
1 other item in the current build is also called Cataclysmic Gladiator's Energy Staff. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Cataclysmic Gladiator's Energy Staff
Blizzard numbers items as they are created, so the named items next to ID 73457 (73452 to 73462) were usually added in the same batch as Cataclysmic Gladiator's Energy Staff: the same quest line, zone, vendor or reward set.