Levels and Attributes (The Elder Scrolls Supplement)
From D&D Wiki
Unlike normal DND, in the ending scrolls setting your players will rely on three different attributes. Stamina, health, and magicka. These three atributes will be very inportant to keep track of during combat.
Stamina represents your physical endurance and energy. This would be spent when using some physical abilities, as well when a character runs, jumps, or does a power attack.