First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Chambersieve Waistcoat Game Data
Appearance
In the Appearances collection, Chambersieve Waistcoat is listed as Boss Drop. Appearance IDs: 116727, 116782, 116749, 116771. 1 other item wears the same appearance:
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Chambersieve Waistcoat Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Chambersieve Waistcoat suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Chambersieve Waistcoat is part of the transmog set Midnight Herald's Pledge (Hunter only), which the Appearances collection lists in 4 versions. The other 13 pieces:
Blizzard numbers items as they are created, so the named items next to ID 237543 (237538 to 237548) were usually added in the same batch as Chambersieve Waistcoat: the same quest line, zone, vendor or reward set.