First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Bile-Soaked Harness Game Data
Appearance
In the Appearances collection, Bile-Soaked Harness is listed as Boss Drop. Appearance IDs: 93039, 93104, 93091, 93065. 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 Bile-Soaked Harness Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Bile-Soaked Harness suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Bile-Soaked Harness is part of the transmog set Rites of the Hexflame Coven (Warlock 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 212419 (212414 to 212424) were usually added in the same batch as Bile-Soaked Harness: the same quest line, zone, vendor or reward set.