leader does not need to solo the 3 missions, I did it this way, 3 blasters went in the missions and one stayed out only entered the last mission, all 4 blasters got the badge, makes it faster to do with 3 able to hit (and 4 on last)
yeah i just added mine as i couldn't see it there, i too have been away from game a lot since xmas ,was kind of hoping you or someone could place it in ,i'm no good with the tec side of a pc