Have you completed a subclass?.. I have done both warlock classes. Did you receive the Legendary emblem for that specific subclass or did you only get the class item?.. i didnt receive them. The Dead Orbit quest says as a reward you only get an armour upgrade but you are also meant to receive an emblem, the same goes with the Subclass quests.. it doesnt say we should receive the emblem but we are meant to.