I have been trying this skip and I cannot get this. Can anyone please help me? This is the only skip I cannot do. This can help me to a sub 10 in 242

Have you seen this video? If you have not, this should help, but if you still can't get or you've already seen it, I can try to help.

The description of the video that aek posted explains how to do it, so you should read that and see if it helps.

i tried it and only got it like once in 30 attempts. mario either almost reached the platform or just blazed to death. i feel liked it had to do with his gravity reverse. i couldn't tell when he reverses. Should I keep attempting it and hope i get it?