Read from the World of Warcraft client build files.
How Forged Warmonger's Gloves Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Forged Warmonger's Gloves suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Forged Warmonger's Gloves is part of the transmog set Unkindled Waxweave Panoply (Priest, Mage and Warlock only). The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 223809 (223802 to 223814) were usually added in the same batch as Forged Warmonger's Gloves: the same quest line, zone, vendor or reward set.
Ruby-Eyed StagshellID 223802 · Miscellaneous"Teaches you how to summon this companion."
Blue StagshellID 223803 · Miscellaneous"Teaches you how to summon this companion."