Hero Stamina is the amount of stamina you spend on quests.

Original Hero Stamina

The maximum stamina limit increases depending on the hero level, up to the following levels of rarity.

Legendary：288 Epic：248 Rare：208 Uncommon：178 Common：118

Replica Hero Stamina

Replica heroes have the same stamina as the original heroes for quests, but the main difference is that stamina is not restored.