Read from the World of Warcraft client build files.
How Titanic Onslaught Greaves Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Titanic Onslaught Greaves suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Similar Items
The 3 items nearest to Titanic Onslaught Greaves (item level 13) in item level among Armor > Plate, Legs slot, from item level 22 to 23.
Nearest lower item levels below Titanic Onslaught Greaves among Armor > Plate, Legs slot: Recruit's Pants (item level 1).
Transmog Sets
Titanic Onslaught Greaves 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 Greaves Fits
Other Items Named Titanic Onslaught Greaves
2 other items in the current build are also called Titanic Onslaught 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 247144 (247139 to 247149) were usually added in the same batch as Titanic Onslaught Greaves: the same quest line, zone, vendor or reward set.