Hi there,
I've lately experienced many instances where my HP displayed remaining isn't actually what it is. For example, it will say I have 1100hp left, while running in to our crystal in our base near citadel, only to be sniped for 890 damage and die, that is the only thing that hit me for that damage. There are at least 5 more occurances of this I can recall and they are coming from before the last update. I've also seen that on other people, I've got them down to 20hp hit them again and they are back to 200, though I didn't see any heals or anything happen.
Is there a known issue with the display of HP? I usually stack some HP boosting items so not sure if that may be causing it. It becomes irritating as I watch my HP when I'm running away or on low and I die when I should have some HP left.