Tried to cover basics of the current route and talk about different speed stuff for each level. This tutorial is enough to get you sub25 time no matter how bad enemies behave. https://www.youtube.com/playlist?list=PLMvvSDFZORFhDA-Qr5DZhusXFk-Rzudyq

To see the current route being executed non-stop check my latest run on the board. I'd highly recommend watching Kotti's run as well because it has other technique introduced throughout the run.