This item is acquired in-game. See its sources below.
An Epic Mail Head, item level 44, requires level 40, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
In the Appearances collection, One-Eyed Chain Helm is listed as World Drop. Appearance ID: 22435. 11 other items wear the same appearance:
Read from the World of Warcraft client build files.
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, One-Eyed Chain Helm suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
One-Eyed Chain Helm uses icon file 960041, which 16 other items also use. The 6 closest by item ID:
Flawless Crystal-Leaf Helm ID 115398 · Armor - Mail · item level 44Helm of Elemental Torment ID 114450 · Armor - Mail · item level 44Element-Binder Helm ID 114389 · Armor - Mail · item level 44Crystal-Leaf Helm ID 116955 · Armor - Mail · item level 44Exceptional Crystal-Leaf Helm ID 116959 · Armor - Mail · item level 44Plume Adorned Headdress ID 118895 · Armor - Mail · item level 44Blizzard numbers items as they are created, so the named items next to ID 115406 (115401 to 115411) were usually added in the same batch as One-Eyed Chain Helm: the same quest line, zone, vendor or reward set.
Flawless Crystalhide Bracers ID 115401 · Armor - Leather · item level 44
Flawless Crystal-Leaf Bracers ID 115402 · Armor - Mail · item level 44
Flawless Crystal-Plated Bracers ID 115403 · Armor - Plate · item level 44
Oana's Observant Gaze ID 115404 · Armor - Cloth · item level 44
Cowl of Grim Shadows ID 115405 · Armor - Leather · item level 44
Tehax's Penetrating Visage ID 115407 · Armor - Plate · item level 44
Sandals of Marauding ID 115408 · Armor - Cloth · item level 44
Wall-Climber's Treads ID 115409 · Armor - Leather · item level 44
Gatecrasher's Chain Boots ID 115410 · Armor - Mail · item level 44
Ozymandias' Burdensome Treads ID 115411 · Armor - Plate · item level 44The raw ItemSparse values for item 115406 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB