Boss is a bit RNG with this team (could be fixed if I invested in my Daiyan / changed algos on Kuro and Hubble to match Daiyan).
RNG spawns / push directions on your units can impact the effectiveness of Nanaka and Daiyan in particular. Usually after a few tries I'm able to clear fully but either way, don't forget that you can change your team without resetting the enemy HP.
Units used:
Hubble - 70 / MLR Hash% / Paradigm Skill%
Kuro - 70 / MLR hash% / Paradigm Skill%
Nanaka - 60 / Progression Hash / Loop Gain Skill%
Hatsu - 70 / MLR Atk% / DeltaV Skill%
Croque - 70 / Progression Hash% / Overflow Def% / Strategem Skill%
Angelina - 60 / Deduction Hash / Delta V skill%
Besides these nothing really mattered. Hatsu alone can usually solo the rest of the HP if you add function sets. Otherwise you can OTK with just the sniper team with a slightly better roll.