Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Fallen Grunt's Mantle Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Fallen Grunt's Mantle 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 1 items nearest to Fallen Grunt's Mantle (item level 108) in item level among Armor > Leather, Shoulder slot.
Blizzard numbers items as they are created, so the named items next to ID 251092 (251087 to 251097) were usually added in the same batch as Fallen Grunt's Mantle: the same quest line, zone, vendor or reward set.