Read from the World of Warcraft client build files.
How Titanic Onslaught Greathelm Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Titanic Onslaught Greathelm suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Similar Items
The 4 items nearest to Titanic Onslaught Greathelm (item level 13) in item level among Armor > Plate, Head slot, from item level 22 to 23.
Titanic Onslaught Greathelm is part of the transmog set Titanic Onslaught Armor (Warrior 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 Titanic Onslaught Greathelm Fits
Other Items Named Titanic Onslaught Greathelm
2 other items in the current build are also called Titanic Onslaught Greathelm. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Titanic Onslaught Greathelm
Blizzard numbers items as they are created, so the named items next to ID 247143 (247138 to 247148) were usually added in the same batch as Titanic Onslaught Greathelm: the same quest line, zone, vendor or reward set.