Tried whatever Bina comp with cheap f2p options available, built c0 Aino/ c6 Sucrose could actually kill all fishers and pass the shield mechanic but then failed to meet the dps check to finish the boss. C0 Jahoda didn't even got close. Almost bruteforced it with the 3rd team but the shield was always barely surviving.
At this point I go for the Ineffa banner, stick a lvl 70 weapon on her, gave her Aino's set (juicy unoptimized hp% for her), no mats in sight cause this wasn't planned so she'll stay lvl 40 for a while, all talents lvl 1, no passive unlocked, and the horse gets annihilated by double lunar damage I ever achieved with any other comp, just focusing on the boss and ignoring the fishers entirely. Whatever sweaty minmaxing crowd control I tried was beat in one try by this braindead gameplay.
It's not even funny at this point, Hoyo you gotta halt these weird comp restrictions and make some viable 4* too.
Basically we had to use Hydro 5* for every single boss this time, so it wasn't really fun trying to bruteforce with invested old teams any of the bosses. Also I don't want to talk about the Crab snapshots with those flying bombs.
No comp whatsoever could deal with Dark Arceus, then no built roomba destroys it first try