4 transmog appearances in Zul'Aman.
Breastplate of Primal FuryMail Chest
Shadowmender WristguardsMail Wrist
The Savager's MaskLeather Head
Wristwraps of Departed SpiritsCloth WristSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot Halazzi this reset.