Is the stamina cost of sprinting based on a percentage of your total stamina, or is it a fixed value? Same question applies to rolling, although I assume the answer would be the same.
Pretty sure it's a fixed value that likely scales with level. If you have more stamina you can sprint longer. Couldn't do that if it cost a percentage of your stamina.
"He who fights with monsters should look to it that he himself does not become a monster...when you gaze long into the abyss the abyss also gazes into you..."