12 transmog appearances in Karazhan.
Glider's BootsLeather FeetGlider's Foot-WrapsCloth Feet
Glider's GreavesPlate Feet
Glider's SabatonsMail Feet
Lurker's BeltMail WaistLurker's CordCloth Waist
Lurker's GirdlePlate Waist
Lurker's GraspLeather Waist
Ravager's BandsMail Wrist
Ravager's BracersPlate Wrist
Ravager's CuffsCloth WristRavager's Wrist-WrapsLeather WristSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot Servant's Quarters this reset.