So as anyone whose tried to S rank this game, has probably ran into maybe a SLIGHT issue with Hanger Havoic's beat this level in under 5 minutes, problem as I seem to be having. Does it really make a difference to have 2 players... I felt I could do it myself: having fast build, invincibility, fearless etc on, knowing exactly what to do and how to go about it still cannot manage to get the achievement.
So what I'm asking is any tips? Besides get a second player who knows the ropes.