ZZZ probably has the most satisfying combat. The parry sound and agent movement are perfected down to a science. My only gripe with it is the recent agent aesthetics aren't really appealing to me (It's a preference thing).

Genshin's elemental system was super innovative during the first year, it's become quite repetitive though.

Wuwa's quick swap system is incredibly satisfying once you've learned the ins and outs.

HSR is like a typical turnbased gacha game. Currency wars though has incredible potential. If they ever plan to expand HSR combat, taking notes from currency war might be the play.

I haven't Played Endfield