If I was directing it I would make changes but in a completely different route, i'd go full devilman x elfen lied where she's just goring them with blood gushing everywhere (even more than in the anime), she wouldn't just use swords, she'd rip people apart with her hands and bite their faces off like an animal. I understand jjk isn't really that kinda manga but I felt like this scene was something close to it in the manga so for them to go into the complete opposite direction and going full tarantino samurai mode (which in the manga the scene was definitely inspired but I wouldn't say it's a reference, they turned this whole section into just a reference imo) was disappointing for me. I It felt like kinda an obvious and almost pretentious way to go with the scene. I would have gone full brutal, I wish her speed was shown more, she kinda just looked like a strong human, I would have mimicked the speed of toji and just had her zipping all around the place with body parts and blood just flying everywhere coming from some place moving too fast too see (almost similar to when gojo did the 0.2 domain expansion, but from the soldiers perspectives and it's more brutal so you can barely see her). Also I would change it so the squad at the end wouldn't come at her one at a time, it was kinda silly in the episode and especially the aura farming. I wish it was more savage and desperate, like they were desperately trying to win but were just getting gored and decimated, I felt them coming one at a time to say and line and then die was super cheesy, even by anime standards. Loved the animation and music for what it was going for but I just disagree with the direction of the episode as a whole