If you have three people who know how to play and are willing to work together you can do it. Need to be around 250 tho. My friends and I did the nightfall which we got the dark blade strike. Took us almost two hours of slowly picking off adds to progress. But we beat it. Two titans and a res lock. Highest was 256. 250 and a 242 Rewards were disappointing tho. Expected of destiny I guess.