PUPA

The first part is easy to score and execute. However, I find the ending a little bit too hard and can make you fail if you don’t know how to handle fast runs. Easy D21 overall.

i found this quite difficult :( the ending patterns are not easy to hit especially at this bpm. it's not the worst thing in the world but it can drain your lifebar if youre not prepared for it.

super low stamina requirement you just have to be able to do quick 200bpm bursts

후반 원툴

A chart that expands on the S19 version of the same song. The key is handling the high-speed runs at the very end; while the BPM might feel pressuring, it doesn't last long and the structure is simple, so if you can break on D20 high-speed run songs, you can break on this chart too. Aside from the very end, the patterns are things you'd see in D20 or lower. All-perfect difficulty is D21 low.