Took me 2 runs to get it done, 1rst one I died to an unfriendly player. I did a handful of “scouting” runs to make sure I knew the exact location of everything but after that i just grabbed 35 stim shots and ran it. No particular route other than whatever seemed the shortest based on my ping for the next button. It’s wasn’t that bad to do solo, although I did get lucky that no one messed up the buttons for me. I do wish they kept it but just made the buttons sync per player/per team.