Watch in 4k60!
Credits to shortcut idea go to dm248.
This is crazy! When dm248 mentioned the idea to me, I initially had attempts at the fence and got a lot of height, probably enough to clear the gap, but I kept hitting the ceiling. In hindsight, it probably wouldn't've been at a good angle, but that's why this new alignment is better!
Hitting the fence is honestly super precise and really, really annoying to do. It's easily possible with a few adjustments here and there, and I'm possible this can be done in a flap TAS.
Is one shroom possible? Hard to tell as of right now. I got a 6 frame clip instead of a 5 frame clip, and the 6 frame clip had just too low of a height to clear the ceiling with one shroom. So, is it possible with a 5 frame clip and optimal TF physics during the clip? Probably not. While it may clip the ceiling, there is still an extra length you need to go for this to work, and this wouldn't work unless you can somehow bounce off of the edge of the track and land on the other side, which also runs the risk of hitting the wall.
Music: NCT U - From Home