Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Netherrealm Shoulderpads Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Netherrealm Shoulderpads suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Transmog Sets
Netherrealm Shoulderpads is part of the transmog set Snowdrift Battlegear (Rogue, Monk, Druid and Demon Hunter only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Netherrealm Shoulderpads Fits
Other Items Named Netherrealm Shoulderpads
2 other items in the current build are also called Netherrealm Shoulderpads. 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 85995 (85990 to 85999) were usually added in the same batch as Netherrealm Shoulderpads: the same quest line, zone, vendor or reward set.