Butterfly I found that when she jumps up on that little wire and when you see that red icon over her immediately hit her with your ninja star to knock her down.
Second phase she always spawns need the statue looking thing. Stand close facing the statue and as soon as she spawns in go nuts on her and stay on her ass the entire time. You can sometimes stop her from spawning those shadows by continuing to hit her. If she spawns them when the spirits fly towards you just run until its over. After that it's pretty much trial and error.
Fuck Snake Eyes though! Like for real! I just did that fight a few minutes ago and I had to sneak attack her to get her first health bar down and just run around and stick and move until the second. I lived with no health potions and a slither of health.
I still enjoy the Souls and Bloodborne games more but this is still entertaining. Whoever works at From Software that decides to make some of these fights in extremely close quarters where the enemy has insane reach needs to be dragged into the middle of their work place and shot as an example to the other employees not to do this! The fucking camera angles are ridiculous and half the time I feel like I'm fighting the camera and not the boss. I prefer outdoor fights because at least I can see whats going on half the time.
================= Official Okay-Super Villain™
I only play the games that I win at - Gamertag: Innovator PSN: DurtyGambino Steam: Durty Gambino Twitch.tv/durtygambino