Read from the World of Warcraft client build files.
How Dominant Gladiator's Leather Helm Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Dominant 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
Dominant Gladiator's Leather Helm is part of the transmog set Fierce 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 Dominant Gladiator's Leather Helm Fits
Other Items Named Dominant Gladiator's Leather Helm
3 other items in the current build are also called Dominant 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 Dominant Gladiator's Leather Helm
Blizzard numbers items as they are created, so the named items next to ID 148573 (148568 to 148578) were usually added in the same batch as Dominant Gladiator's Leather Helm: the same quest line, zone, vendor or reward set.