Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Gatekeeper's Embrace Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Gatekeeper's Embrace suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Gatekeeper's Embrace is part of the transmog set Volcanic Regalia (Shaman only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Gatekeeper's Embrace Fits
Other Items Named Gatekeeper's Embrace
2 other items in the current build are also called Gatekeeper's Embrace. 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 171712 (171707 to 171717) were usually added in the same batch as Gatekeeper's Embrace: the same quest line, zone, vendor or reward set.