If you go down. You have 1 HP left. If you run out of the reviving window, the environment give you 0 HP. This happen instant if you have the reviving sickness. In PvP you can give it to a down enemy with interacting. Shocking Execution give it in my opinion as bug 0 HP too.
Comments
Wish you had the screnie of battle log btw :P
WTB Class Reroll please
Yeah, I wish i had taken a screen shot. But, the log said" XXXX healed you for 0 points with Kill"