Windmill

It feels like a textbook level 21. The twist section in the mid-to-late part can be understood as coming in 4-ticks at 184.5 bpm.

the twist part comes at 185 bpm, the drills comes at 246 bpm. Easy to pass with mashing, for scoring must do the twist.

Other sections are quiet, but it's very difficult to survive the quite harsh twists and stairs in the BPM 246 12-beat.

There are quite a few side-axis drills, but surprisingly, you can clear it easily even if you only nail one part.

It's too fast, so even if you mash, it doesn't really work lol