the cue is when the seer avatar is about halfway into its 8th flap downwards (count every down stroke) when this happens press nail jump and right on the same frame, then buffer nailslash, and buffer dash out of the 2nd slash
slyzian thought of idea to do 2 slashes instead of 8 picture is when to go in the down flap
consistent setup to get the corner correct for dream dash every time (which is super important if you're doing this clawless)
get on the right side of the 2nd post (position isn't super precise but don't go past the grass and don't go before the post), swing 7 times when you see the seer, full jump and dash as seer leaves the screen
oh i guess some quick trouble shooting, if you're going past the platform, you're dashing too early or are too far right, if you're hitting the side, you're either jumping late, or dashing early while also being too far left