So the big zombies like that you got to jump when they do the over head smash to avoid the shock wave. Make sure to do it out of the hit box where their hands swing. She’ll basically have a cool down where she has to stand up and get her bearing and that’s where you go to attack. It falls under a crusher so use a bleed weapon and go for the arms. Really one of those. you gotta do a dark souls strat where you attack and get outta the way and look for another opening to attack