Read from the World of Warcraft client build files.
How Ruthless Gladiator's Satin Mantle Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Ruthless Gladiator's Satin Mantle suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Ruthless Gladiator's Satin Mantle is part of the transmog set Ruthless 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 Ruthless Gladiator's Satin Mantle Fits
Other Items Named Ruthless Gladiator's Satin Mantle
2 other items in the current build are also called Ruthless 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 Ruthless Gladiator's Satin Mantle
Blizzard numbers items as they are created, so the named items next to ID 72409 (72404 to 72414) were usually added in the same batch as Ruthless Gladiator's Satin Mantle: the same quest line, zone, vendor or reward set.