All games Heroes of Destiny Gameplay questions

Skills: Unlocking and upgrading

A Hero earns 1 Skill Point at each level-up, which can be used to unlock and upgrade the Hero's Skills. Skills are unlocked based on the Hero's level and Skill Point requirements. Bonus Skill Points can only be purchased for Gems at each level-up. 

Your Skill Points may be reset with Gems or free if you are а VIP.