Vacuum

There's nothing much to see besides the bracket drills.. feels easier than its level?

Everything before the final bracket drills is relatively easy, even if really tiring. Surviving the end is really, really tough

cleaner is easier

The stairs are so easy I don't even remember them - the short run after the stairs and before the drill is slightly difficult - waddada-dada-dada-dada. In conclusion, if you can do bracket runs, it's a 'best' (최하), but if you can't, it's a 'cry' (끄앙). But the judgment is trash.

The first part is easy, but be careful of the stairs right before the late spike as they can drain your gauge significantly. After that, if you can survive the bracket drills, clearing is easy.