Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Slayer's Chestguard Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Slayer's Chestguard suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Similar Items
The 10 items nearest to Slayer's Chestguard (item level 33) in item level among Armor > Leather, Chest slot, from item level 29 to 37.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Slayer's Chestguard Fits
Other Items Named Slayer's Chestguard
1 other item in the current build is also called Slayer's Chestguard. 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 150550 (150543 to 150555) were usually added in the same batch as Slayer's Chestguard: the same quest line, zone, vendor or reward set.