The phrase "stamina system" refers to the amount of physical or mental energy or endurance a person has. It indicates how long they can sustain an activity or effort before getting tired or needing a break. Full definition
Better yet, that same stamina system extends to the bosses in the game, adding in some different and slightly unconventional tactics and strategies. (nonfictiongaming.com)
Just like last time, there are some action sequences which weirdly uses a Dark Souls — like stamina system in which you move, dodge and attack. (thisgengaming.com)
The tried and trusted stamina system (here called Ki) is even given a fresh coat of paint in the form of a Focus button. (nextgengamingblog.com)