Ran it twice last night. FWC Legendary HC with terrible perks - dismantled 18 strange coins. HOWEVER, I did get a firefly Treads Upon Stars so I am happy with that. It is sad my best reward was a strike reward that I can get any time on Heroic, yet my Nightfall rewards were terrible and no better than decoding engrams and leveling up factions/vanguard ranks and turning in bounties...