Normally, your health begins to regenerate after not taking any damage for 15 seconds. The description of the Juggernaut class' Health Regen Pack says it decreases this time, but it doesn't say by how much.
So: When I'm using this pack, how long do I have to wait before I start regenerating health, and how many more seconds does each upgrade (-3%/level) shave off?
Best Answer
Each upgrade reduces the time to start regenerating by 3%, so: