First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Bloodstorm Buckle Game Data
Appearance
In the Appearances collection, Bloodstorm Buckle is listed as Boss Drop. Appearance IDs: 38460, 38452, 38322, 38468. 2 other items wear the same appearance:
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Bloodstorm Buckle Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Bloodstorm Buckle suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Transmog Sets
Bloodstorm Buckle is part of the transmog set Eternal Curator's Garb (Rogue, Monk, Druid and Demon Hunter only), which the Appearances collection lists in 4 versions. The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 160622 (160617 to 160627) were usually added in the same batch as Bloodstorm Buckle: the same quest line, zone, vendor or reward set.