So it needs to be clarified that what Avgvsta does is not actually time stop, cause if that happened that would be effectively pressing the pause button, and what happens when you pause? That's right nothing, even in anime like Jojo, Dio uses it to get into a more advantageous position like ambushing with the knifes when time resumes
What she does is actually what a happens a lot in nature, like how a cheetah moves so fast she sees everything around her in slow motion, or how a snapping turtle bites so fast you can't even see it
For those that watched Dandandan know there's the mantis shrimp, and that's exactly what she does, the fucker punches so fast that it creates superheated void bubbles, he creates heat, in the fucking water,they calculated it,it punches at 50mph, it's like the Flash punching you at maximum velocity in human terms