Read from the World of Warcraft client build files.
How Primal Gladiator's Legplates Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Primal Gladiator's Legplates suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Primal Gladiator's Legplates is part of the transmog set Primal Gladiator's Scaled Armor (Paladin only). The other 12 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Primal Gladiator's Legplates Fits
Other Items Named Primal Gladiator's Legplates
1 other item in the current build is also called Primal Gladiator's Legplates. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Primal Gladiator's Legplates
Blizzard numbers items as they are created, so the named items next to ID 111212 (111207 to 111217) were usually added in the same batch as Primal Gladiator's Legplates: the same quest line, zone, vendor or reward set.