Which one is that again, the platforming one? The rapidfire small whites right next to massive blues? Pretty much all of his attacks are problematic. Hot tip: once he says "I can't afford not to care anymore," attack him even if you're at 1 health and need to heal because there'll be a chance to heal freely afterwards. I really enjoyed that fight: it took me close to 20 tries.
Blue ones. I can do pretty much all of his first phase attacks with no issues, aside from the lasers if they catch me off guard. even the second left to right platforming one is becoming easier.
Sometimes i time my jump wrong and i receive a ton of damage but for the most part the first phase is easy excluding the blue phase