Now that the Nightfall is a Level 30 activity should ascendant materials really be a drop in this? Most people have an abundance of these materials. There are multiple other ways to get these materials, for example, vault of glass, daily herioc, public events, dismantling legendary items from vault of glass and the crucible and vanguard. These materials are useless to the majority of the player base who do nightfalls. Remove this as rewards. Change them to radiant materials.