[SPOILER] How do I get past the razor blade in Chapter 2 Act 6?

[palex00]

I'm stuck at the razer blades now. I guess it's something like fall down, jump, dash, jump but it doesn't work..

[CrunchYAAAAAN]

That part pecked me up pretty hard. I thought it was supposed to be a tricky dash-cancel thing. All you do is fall, jump, and jump again. You'll automatically climb the wall. The dash will just make you instantly lose all momentum and hit the blade.