# Hero Basics

### Attributes

Heroes of the same rarity will have the same sum of the first 4 attributes (ATK, HP, SPD, Critical Strike). The 5th attribute is the initial stamina, which will not change by Rebirth.

### Main Element 

Each hero has only one Main Element. See[ Element Bonuses ](https://docs.defina.finance/hero-upgrade/element-bonuses)for more information

### Skill 

Each hero has 4 skills, the types are: **basic attack, skill attack, hyper skill and passive skill**. 

* Basic attack: Hero uses when the energy is not full, and receives 30 energy after using it
* Skill attack: Hero uses when the energy is full, it consumes 50 energy
* Hyper skill: There is a chance that Skill attack can turn into a Hyper attack 
* Passive skill: Always active during battle for boosting attributes or passive effects

#### Stamina

Generally all heroes start with 30 energy at the start of battle. The maximum energy a Hero can hold is 50.

* Basic attack generates 30 energy
* Skill attack consumes 50 energy.
* Skill attack has 10% chances to turn into Hyper attack

{% hint style="info" %}
Above information is a general guide. It does not take note of special bonuses such as Main elements nor Faction bonuses.
{% endhint %}

#### Skill Element

Every skill can have an element or be an empty slot.