Each hero has stamina — four points. A few heroes with the Tough ability has six points of Each Hero has Stamina of four points. A few Heroes with the Tough ability have six Stamina points. Each time a Hero takes part in battle, they lose one Stamina point.

When a Hero's Stamina runs out, they are sent to recovery, where one Stamina point is restored with every 2 hours. The Hero won't be able to take part in battles while in recovery, but you can restore their Stamina immediately for some Gold.