Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Shadowblaze Robes Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Shadowblaze Robes suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Shadowblaze Robes is part of the transmog set Firelord's Vestments (Mage only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Shadowblaze Robes Fits
Other Items Named Shadowblaze Robes
2 other items in the current build are also called Shadowblaze Robes. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 59454 (59449 to 59459) were usually added in the same batch as Shadowblaze Robes: the same quest line, zone, vendor or reward set.