So close... not the first possible frame,
but got the best barrel setup,
here it is,
108 frames ahead before Castle Crush.
/about Castle Crush:
Arne used the Golden Rambi. (and even the special ending)
Comicalflop brought the target down to him, before he reached the check point!
so, there's probably a number of undiscovered results for the hold air glitch here,
and that's why I'm going to spend a little more time here, fiddling with this glitch.
//spent a little time here, and already realized what's needed to do:
when you hold air at a certain height, you are in fact holding the floor!
droping the floor have no effect, left or right also, throwing it upwards
makes it raise at a high speed and taking damage makes it roll to the left
and then break, but the floor doesn't break, so it's replaced by the target.
there's no other spot to hold the floor, so the only way to save time here
is by lag reduction, but there will be less acrobatics, not much, but well...