R.I.P

The late spike has some rhythm tricks on the side, which might be tricky for locals, but if you can just somehow get past that, you'll clear it.

마지막만 잘하면 깹니다

If you can handle the late-spike side-steps, there isn't much that's particularly difficult.

If you're good at drags, you can easily clear the early to mid-section, and even the late-game twist rush is manageable if you just move your feet fast enough. Since you can push through with raw jack speed, it's clearable. I'd say the clear difficulty is on the harder side of mid-low 16. There are many more merciless patterns in 16... so if it has to be in the mid-tier, it would be on the easier side.