Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Sinister Ashfall Cord Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Sinister Ashfall Cord 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 Sinister Ashfall Cord (item level 50) in item level among Armor > Leather, Waist slot, from item level 39 to 60.
Blizzard numbers items as they are created, so the named items next to ID 134455 (134450 to 134460) were usually added in the same batch as Sinister Ashfall Cord: the same quest line, zone, vendor or reward set.