# Upgrade your character

When you gain **enough experience points**, your character level will be upgrade.

Besides that you can use ingame items to upgrade your character and convert your nft from common to uncommon, rare, legendary... When the level is upgraded, the following statistics will be increased:

* **Health;**  health is the amount of damage a hero can resist before dying and thus losing the fight.
* **Power** Determines damage per hit.
* **Speed;** Speed determines the probability of dodging the attack of your opponent.
* **Mana** Amount designated to cast different skills
* **Accuracy;** Accuracy determines the probability of actually hitting your opponent.
* **Intelligence;** Intelligence determines the probability of hitting twice.
* **Luck** Luck determines the probability of miraculously not being hit once it was unavoidable.