3 biggest upgrades:
1. Lightfathom scepter (Vashj)
2. Vestments of the Avatar (Kael)
3. Cowl of the Avatar (Vashj)
What they are replacing:
1. Gladiator's Salvation
2. Masquerade Gown
3. Light-Collar of the Incarnate
Could replace all above from ZA drops as well