An Epic Leather Shoulder, item level 418, requires level 70, binds when picked up. Drops from The Forgotten Experiments in Aberrus, the Shadowed Crucible.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Neldris's Sinewy Scapula Game Data
Appearance
In the Appearances collection, Neldris's Sinewy Scapula is listed as Boss Drop. Appearance IDs: 80537, 80581, 80579, 80548. 2 other items wear the same appearance:
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Neldris's Sinewy Scapula Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Neldris's Sinewy Scapula 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 3 items nearest to Neldris's Sinewy Scapula (item level 418) in item level among Armor > Leather, Shoulder slot, from item level 330 to 415.
Neldris's Sinewy Scapula is part of the transmog set Kinslayer's Burdens (Demon Hunter only), which the Appearances collection lists in 4 versions. The other 14 pieces:
Blizzard numbers items as they are created, so the named items next to ID 202575 (202570 to 202580) were usually added in the same batch as Neldris's Sinewy Scapula: the same quest line, zone, vendor or reward set.