Read from the World of Warcraft client build files.
How Dreadwake Greatcloak Compares
Who It Suits
Dreadwake Greatcloak carries Agility or Strength or Intellect, the primary stat of Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Beast Mastery, Marksmanship and Survival Hunter; Assassination, Outlaw and Subtlety Rogue; Discipline, Holy and Shadow Priest; Blood, Frost and Unholy Death Knight; Elemental, Enhancement and Restoration Shaman; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Dreadwake Greatcloak is part of the transmog set Dreadwake Armor (Death Knight only), which the Appearances collection lists in 4 versions. The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Dreadwake Greatcloak Fits
Other Items Named Dreadwake Greatcloak
1 other item in the current build is also called Dreadwake Greatcloak. 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 247147 (247142 to 247152) were usually added in the same batch as Dreadwake Greatcloak: the same quest line, zone, vendor or reward set.