Sorry if the video seems a bit blurry, there's a setting in my editing software called "Resample Mode" that is on by default, and it's what causes the blur. I forgot to turn it off this time, and I don't know how to make it stay off by default.
Her Y mod is super useful for mitigating Physical damage, and her healing with X mod is nothing to scoff at. But that said, if you don't need to specifically mitigate some physical damage, you're usually better off bringing Lumen or Eyja Alter.