You know what? I think LFO IS micromemorizable! I got it down to a sliver of life, AGAIN, after being caught in a literally undodgeable cluster of bullets that walled me from all sides AGAIN. Definitely the most dangerous parts of the attack are when the phases change, because bullets from the last phase interfere with the bullets of the next phase, making things that much harder to dodge (this is most definitely intentional though, because by the time those bullets clear, it's time for the next phase to begin).
Also, Superhuman is officially trivial to me. Once you realize actually following Byakuren is useless, you can end the attack by just standing in one place.
Plus, I think I finally saw the light on how to dodge the final WTF SKILL part of Magic Butterfly. I still failed it, but if I can master that dodge...