This item is acquired in-game. See its sources below.
An Uncommon Leather Head, item level 13, requires level 10, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Read from the World of Warcraft client build files.
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Nightstalker's Cap suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Nightstalker's Cap is part of the transmog set Guise of the Nightstalker (Rogue, Monk, Druid and Demon Hunter only). The other 16 pieces:
Spore-Coated Vest
Tattered Scornful Leggings
Mo'arg Heavyweight's Wristwraps
Cerulean Shadowfade Belt
Treads of Creeping Shadows
Feaster Hide Gloves
Shoulderguards of Legion DominationLegion Stalker's Hood
Nightstalker's WrapNightstalker's CloakNightstalker's ShroudNightstalker's GripsNightstalker's WrapsNightstalker's BootsNightstalker's TrousersNightstalker's CinchBuilt from the World of Warcraft client build files and recorded Auction House snapshots.
Nightstalker's Cap uses icon file 1546403, which 23 other items also use. The 7 closest by item ID:
Netherfiend Helm ID 240562 · Armor - Leather · item level 13Lunarblight Leather Cowl ID 240775 · Armor - Leather · item level 13Flaring Cowl ID 193494 · Armor - Leather · item level 350Legion Stalker's Hood ID 147516 · Armor - Leather · item level 44Lunarblight Headgear ID 146863 · Armor - Leather · item level 50Netherfiend Headgear ID 146772 · Armor - Leather · item level 50Ferocious Combatant's Leather Helm ID 146039 · Armor - Leather · item level 50Blizzard numbers items as they are created, so the named items next to ID 240330 (240325 to 240335) were usually added in the same batch as Nightstalker's Cap: the same quest line, zone, vendor or reward set.
Nightstalker's Boots ID 240325 · Armor - Leather · item level 13Nightstalker's Trousers ID 240326 · Armor - Leather · item level 13Nightstalker's Cinch ID 240327 · Armor - Leather · item level 13Nightstalker's Chestguard ID 240328 · Armor - Leather · item level 13Nightstalker's Mantle ID 240329 · Armor - Leather · item level 13
Thirsting Grips ID 240331 · Armor - Leather · item level 13
Thirsting Bindings ID 240332 · Armor - Leather · item level 13
Thirsting Boots ID 240333 · Armor - Leather · item level 13
Thirsting Legguards ID 240334 · Armor - Leather · item level 13
Thirsting Cinch ID 240335 · Armor - Leather · item level 13The raw ItemSparse values for item 240330 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB