Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Daybreaker Helm Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Daybreaker Helm suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Daybreaker Helm is part of the transmog set Magma Plated Battlearmor (Death Knight only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Daybreaker Helm Fits
Other Items Named Daybreaker Helm
1 other item in the current build is also called Daybreaker Helm. 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 65096 (65091 to 65095) were usually added in the same batch as Daybreaker Helm: the same quest line, zone, vendor or reward set.