Read from the World of Warcraft client build files.
How Fierce Gladiator's Satin Mantle Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Fierce Gladiator's Satin Mantle suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Fierce Gladiator's Satin Mantle is part of the transmog set Fierce Gladiator's Satin Armor (Priest only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Fierce Gladiator's Satin Mantle Fits
Other Items Named Fierce Gladiator's Satin Mantle
3 other items in the current build are also called Fierce Gladiator's Satin Mantle. 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 Satin Mantle
Blizzard numbers items as they are created, so the named items next to ID 148308 (148303 to 148313) were usually added in the same batch as Fierce Gladiator's Satin Mantle: the same quest line, zone, vendor or reward set.