Read from the World of Warcraft client build files.
How Ferocious Gladiator's Leather Helm Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Ferocious Gladiator's Leather Helm 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
Ferocious Gladiator's Leather Helm is part of the transmog set Cruel Gladiator's Leather Armor (Rogue only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Ferocious Gladiator's Leather Helm Fits
Other Items Named Ferocious Gladiator's Leather Helm
3 other items in the current build are also called Ferocious Gladiator's Leather Helm. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Ferocious Gladiator's Leather Helm
Blizzard numbers items as they are created, so the named items next to ID 145547 (145542 to 145552) were usually added in the same batch as Ferocious Gladiator's Leather Helm: the same quest line, zone, vendor or reward set.