The People didn't know

I started with 6, struggled with 8, and even when I was tackling 9, I kept failing this one... For a total beginner who just started doubles, the stride isn't easy to handle when trying to clear 8, and you definitely can't clear it;;; I don't have the courage to call it top-tier... but from my experience, it's definitely high-tier or above.

It features side holds on both ends that are difficult for double beginners to handle.