I discovered that the bottom stair leading to "Under The Bushes" is bulit the way so you can rapidly "charge" your triple jump to get to the moon. I used this in my, awaiting to be verified, Luigi% run.

ok, sorry, what world are you talking about?

Oh thats the Plains.

a ok then it's a kind of cannonless in smos5

somewhat. I can call it, stylishly, "Stairless". It may not be the fastest, but it is one of the easiest.

true