This shows just how broken your character can become in the last 1/3 of the game just by adding some HP/Mana regen. You can just pound on everything without even really trying and never worry about dying or even having to use potions. With +6 to HP regen it takes 3 mages pounding on me non-stop to even get my HP bar to move significantly.
The hardest enemies I have to fight at this point, trolls, barely budge it. And even though my HP goes down a little, it still regens right back to full in a matter of seconds.