Read from the World of Warcraft client build files.
How Astral Gladiator's Chestplate Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Astral Gladiator's Chestplate suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Similar Items
The 3 items nearest to Astral Gladiator's Chestplate (item level 584) in item level among Armor > Plate, Chest slot, from item level 447 to 610.
Astral Gladiator's Chestplate is part of the transmog set Astral Gladiator's Plate Armor (Warrior only), which the Appearances collection lists in 3 versions. The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Astral Gladiator's Chestplate Fits
Other Items Named Astral Gladiator's Chestplate
2 other items in the current build are also called Astral Gladiator's Chestplate. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Astral Gladiator's Chestplate
Blizzard numbers items as they are created, so the named items next to ID 230614 (230609 to 230619) were usually added in the same batch as Astral Gladiator's Chestplate: the same quest line, zone, vendor or reward set.