Read from the World of Warcraft client build files.
How Firebird's Helmet Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Firebird's Helmet suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Similar Items
The 10 items nearest to Firebird's Helmet (item level 39) in item level among Armor > Mail, Head slot, from item level 32 to 40.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Firebird's Helmet Fits
Other Items Named Firebird's Helmet
3 other items in the current build are also called Firebird's Helmet. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 86626 (86623 to 86631) were usually added in the same batch as Firebird's Helmet: the same quest line, zone, vendor or reward set.