This item is acquired in-game. See its sources below.
In the Appearances collection, Faulds of Failed Experiments is listed as World Drop. Appearance ID: 78995. 2 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, Faulds of Failed Experiments suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Faulds of Failed Experiments is part of the transmog set Runes of the Cinderwolf (Shaman only). The other 15 pieces:
Pelisse of the Cinderwolf
Runebraces of the CinderwolfFaulds of the Cinderwolf
Thunderpads of the Cinderwolf
Braies of the Cinderwolf
Spangenhelm of the Cinderwolf
Knuckles of the Cinderwolf
Sollerets of the Cinderwolf
Adornments of the CinderwolfEtchings of the Captive RevenantGrasps of Welded AnguishExacting Augmenter's SabatonsGatecrasher Giant's CoifBoulder-Tossing BandsFaulds of Failed ExperimentsBuilt from the World of Warcraft client build files and recorded Auction House snapshots.
Faulds of Failed Experiments is not traded on the Auction House, so it has no Auction House price. It is acquired in-game from the sources listed above. This page collects its first-party game data (identity, effects and where it comes from) from the official World of Warcraft client build.
TheWoWDB