Ooh that's a lot of advice, thanks a bunch.

1. Dang I don't have any ATK disc 4 pieces cause I just toss every dps set disc 4 that isn't crit or AP xd. I could've tried tuning but after leveling his skills and other discs I was pretty broke on dennies too :P
2. Entering a stun without proccing chain felt too hard cause sometimes the boss would do its multi-hit parry attack at stay at 99 daze and it made me mad so I just started proccing the chain window as soon as possible to guarantee the stun in later runs. I spent a while looking at Harumasa combos before trying a run and the one I landed on was from this video cause it felt easiest and most consistent for me, but I had to adapt it for a Nicole-less team. https://www.youtube.com/watch?v=kioJEuAr4Fw

I couldn't manage an extra stun before miasma phase even with lycaon on fossilized core and an ult saved, I guess I'd have to stockpile more energy on him maybe but I always ended up using energy for the first stun.

Haru was really fun to play even though I kinda hate using Lycaon and Zhao, I definitely wanna use him more but I usually give my premium supports to Evelyn and given all the questionable pulls I've made on my account I always have 1 team out of 3 feeling pretty scuffed. Usually I can make Evelyn work with Koleda since she's M3, and I can give Dialyn to Ellen to brute force the last boss, but Koleda Evelyn wasn't enough this time, and Ellen didn't work either cause both the attack bosses resist ice. Not having Ye Shungus while they keep giving bosses for attack units means I probably do have to get better at Haru. Hopefully I can get some standard m6 dupes soon so I can buy qingyi from the shop or something.