Micolash in NG+ is such an annoying fight. Only the last phase is tough, but having to do everything again when you die is a pain in the ass. I can't seem to dodge his AoE, so I'm trying to stun him out of casting with Ludwig's. Only main game fight I've had trouble with so far. Next time I'll try to see if bullets stun him out of the casting animation as well
Also sucks that I'm forced to create another Chalice dungeon if I want more red jelly. There are 2 in the lecture hall, but for the other two there's no other option than opening a chalice dungeon and getting to level 3. Everything about chalice dungeons get so tedious after a while. I've 100%ed both DkS 1 and 2, but BB's Chalice trophy makes it the hardest and most tedious one by far.
Yes, shot at him, I got that tip from a gaffer here, was having troubles because when is low on health he will start spamming that move over and over, so just shot him and go for the kill.