Talk:Rejuvenation/@comment-50.82.247.82-20130721074529/@comment-10805430-20130722052141

Yes it helps regen "slightly" in nightmare mode. I just checked for you to make sure.

However nightmare mode subtracts from a percent of your total health, not a flat number. So for this to "possibly" be an effective means of staving off vampire degeneration you would need a full team and everyone have a maxed rejuvenation mod, AND everyone forgoing use of the Vitality mod so you keep your Max HP as low as possible.

In short? It's probably not worth all the effort... it would be better if rejuvenation healed based on a percentage of max health as well. Just bring a Trinity with blessing and energy siphon if low health is an issue for you.