This frame will show your missing health, current stagger level and a 60 second history of your health.
I just found this addon, but I really like this. It's simple and easy to figure out. The numbers appear to be spot on as well. I do have two requests/suggestions, but they're purely for QoL purposes. Would it be possible to have the stagger percentage change colors? Standard "green=low stagger, yellow=medium stagger, red=heavy stagger" kind of deal? And would it be possible to add a way to lock the frame position so it doesn't accidentally get dragged? Great work on this!
If I find a chance to update the mod those should be fairly simple to add. I would probably just do a slash command for the log, nothing fancy.