plzzz share your slept on/ under rated Fighting anime

we all know the basics everyone obsessed over like demon slayer , jjk , mhs oo, blah blah blah TELL ME ABOUT YOUR HIDDEN GEMS I recently finished and loved malevolent spirits Mononogatari and thought it had some great fights and is underrated af. it kinda felt like jjk but more silly, if you haven't watched yet i definitely recommend. watching and recently posted about watching blood blockade battlefront which is also great looking for more awesome fights

it can be good plot or good animation it doesn't matter i just wanna see some badass fights bonus points for good power systems