are there any 1 on 1 fights that are as challenging as soulslike bosses?
dmc3 vergil on dmd
dmc1 mundus
mgrr armstrong
god hand elvis, azel, shannon, etc
obviously generally meant in high difficulties. only 'from game i played is sekiro if it counts, and the challenge in it is in how punishing bosses are (tankiness). i think god hand might give you that kind of feeling. has a bunch of attacks you want to use specific dodges against, and wants you to be aggressive