Read from the World of Warcraft client build files.
How Fierce Gladiator's Leather Tunic Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Fierce Gladiator's Leather Tunic 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
Fierce Gladiator's Leather Tunic 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 Fierce Gladiator's Leather Tunic Fits
Other Items Named Fierce Gladiator's Leather Tunic
3 other items in the current build are also called Fierce Gladiator's Leather Tunic. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Fierce Gladiator's Leather Tunic
Blizzard numbers items as they are created, so the named items next to ID 148073 (148068 to 148078) were usually added in the same batch as Fierce Gladiator's Leather Tunic: the same quest line, zone, vendor or reward set.