Read from the World of Warcraft client build files.
How Needlessly Complex Wristguards Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Needlessly Complex Wristguards 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
Needlessly Complex Wristguards is part of the transmog set Dragonflight Combatant's Resilient Armor (Rogue, Monk, Druid and Demon Hunter only). The other 16 pieces:
Items Numbered Next to Needlessly Complex Wristguards
Blizzard numbers items as they are created, so the named items next to ID 198327 (198322 to 198332) were usually added in the same batch as Needlessly Complex Wristguards: the same quest line, zone, vendor or reward set.