Read from the World of Warcraft client build files.
How Galactic Gladiator's Chain Shoulderguard Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Galactic Gladiator's Chain Shoulderguard suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Galactic Gladiator's Chain Shoulderguard is part of the transmog set Galactic Gladiator's Chain Armor (Shaman only), which the Appearances collection lists in 3 versions. The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Galactic Gladiator's Chain Shoulderguard Fits
Other Items Named Galactic Gladiator's Chain Shoulderguard
2 other items in the current build are also called Galactic Gladiator's Chain Shoulderguard. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Galactic Gladiator's Chain Shoulderguard
Blizzard numbers items as they are created, so the named items next to ID 255541 (255536 to 255546) were usually added in the same batch as Galactic Gladiator's Chain Shoulderguard: the same quest line, zone, vendor or reward set.