Reduces maximum stamina depletion over time. However, does not work against cold environments that reduce stamina.
Max level
3
At max level
Prevents your stamina cap from decreasing.
Every level
Lv 1: Extends the time until your stamina cap decreases by 50%.Lv 2: Extends the time until your stamina cap decreases by 100%.Lv 3: Prevents your stamina cap from decreasing.