Even creating another character won't help. The task is per account, not per character -- even though the it seems like I could. I can't. I say that because on Character 1 I have stars and I go to character 2 and do some tasks and the stars do not count.
I have Darpa locked, so that right there makes it very difficult to complete. Given that there are 6 tasks per week, each giving 10 stars for max... Do the math. One task not available turns into 2 tasks not available out of 12. That means, that I need to score perfect on everything else. Not going to happen. Thanks for an uncomplete-ible task Ubisoft.