First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Prime Wraith's Armguards Game Data
Appearance
In the Appearances collection, Prime Wraith's Armguards is listed as Vendor. Appearance ID: 41662.
Read from the World of Warcraft client build files.
How Prime Wraith's Armguards Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Prime Wraith's Armguards 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
Prime Wraith's Armguards is part of the transmog set Guile of Maldraxxus (Rogue, Monk, Druid and Demon Hunter only), which the Appearances collection lists in 2 versions. The other 8 pieces:
Blizzard numbers items as they are created, so the named items next to ID 182229 (182224 to 182234) were usually added in the same batch as Prime Wraith's Armguards: the same quest line, zone, vendor or reward set.