Most of these post game levels have these broken wall collisions where you can actually walk on the sides of them, which looks really neat. Overall, this level is probably my favorite, as it has the aforementioned trick and some precise box boosts. You could refine some of the movement to get a 40, but the 3 box boosts make this level incredibly difficult, so I couldn't be bothered to grind it out. I also don't know if the ending section could be done faster with better routing, but this was the most optimal route I could find.