Get a skilled fireteam that's is high level. Begin the mission lost to light on HARD MODE otherwise it won't work. Begin completing the mission and all, kill Baxx, run away, and when you get to the first door with locks on it, open it with the tomb husk, do the same with the second door, and when you get into the third room there will be a dark hallway. You have to run past all the enemies into that hallway. But you can't shoot anyone or pick up relics or it won't work. Turn left when you go down that dark hallway and your say, Hmm..... That's strange, I'm picking up a fallen distress call. Now you have entered the mission within the mission. You will have ten minutes to go through the area that usually has the tanks strike in it and Kill all the taken and you can't leave any behind in the past room where you usually fight tanks there will be tons of taken, a boss (Driksis, the notorious), and a couple of blights. it's key to destroy the lights first. If you kill all the taken and the boss within the time limit, you'll get a Black spindle at the end. So far I have not beaten it because of the time limit. You and you fireteam will need to be fast and highly skilled in order to beat this.