Read from the World of Warcraft client build files.
How Faceguard of Celestial Harmony Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Faceguard of Celestial Harmony suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Faceguard of Celestial Harmony is part of the transmog set Regalia of Celestial Harmony (Shaman only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Faceguard of Celestial Harmony Fits
Other Items Named Faceguard of Celestial Harmony
3 other items in the current build are also called Faceguard of Celestial Harmony. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Faceguard of Celestial Harmony
Blizzard numbers items as they are created, so the named items next to ID 98989 (98984 to 98994) were usually added in the same batch as Faceguard of Celestial Harmony: the same quest line, zone, vendor or reward set.