Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Double-Polished Chain Pauldrons Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Double-Polished Chain Pauldrons suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Double-Polished Chain Pauldrons is part of the transmog set Rancorbite Armor (Hunter, Shaman and Evoker only). The other 16 pieces:
Items Numbered Next to Double-Polished Chain Pauldrons
Blizzard numbers items as they are created, so the named items next to ID 128060 (128055 to 128065) were usually added in the same batch as Double-Polished Chain Pauldrons: the same quest line, zone, vendor or reward set.