First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Seawrath Legwraps Game Data
Appearance
In the Appearances collection, Seawrath Legwraps is listed as Boss Drop. Appearance IDs: 40077, 40147, 40130, 40094. 7 other items wear the same appearance:
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Seawrath Legwraps Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Seawrath Legwraps suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Seawrath Legwraps is part of the transmog set Frilled Harbinger's Vestments (Priest, Mage and Warlock only), which the Appearances collection lists in 4 versions. The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 168371 (168366 to 168376) were usually added in the same batch as Seawrath Legwraps: the same quest line, zone, vendor or reward set.