Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Pillarfoot Greaves Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Pillarfoot Greaves suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Pillarfoot Greaves is part of the transmog set Battleplate of Radiant Glory (Paladin only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Pillarfoot Greaves Fits
Other Items Named Pillarfoot Greaves
2 other items in the current build are also called Pillarfoot Greaves. 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 78361 (78346 to 78366) were usually added in the same batch as Pillarfoot Greaves: the same quest line, zone, vendor or reward set.