22 transmog appearances and 1 mount, pet or toy drop across 3 bosses.
Bands of SythPlate Wrist
Light-Woven SlippersCloth Feet
Moonstrider BootsLeather Feet
Sky-Hunter Swift BootsMail Feet
Belt of the Raven LordLeather Waist
Boots of Righteous FortitudePlate Feet
Greaves of DesolationMail Legs
Talon of AnzuOne-Hand
The BoomstickRanged
Avian Cloak of FeathersCloth Back
Bands of the BenevolentCloth Wrist
Bracers of the HuntMail Wrist
Crow Wing ReaperTwo-Hand
Deathforge GirdlePlate Waist
Hallowed TrousersCloth LegsIncanter's TrousersCloth Legs
Sethekk Oracle CloakCloth Back
Shoulderpads of AssassinationLeather Shoulder
Spaulders of DementiaPlate Shoulder
Terokk's NightmaceOne-Hand
Terokk's ShadowstaffTwo-Hand
Trousers of OblivionCloth LegsSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot each boss this reset.