All Boxing Star X Character are classified under 3 Body Types.
* Light
* Middle
* Heavy
The **Character Traits** are influenced by each Body Type.
Also, Players can boost their Base Stats by unlocking **Traits**.
1. **Character Traits Rules**
* Each Character has **4 levels of Traits**.
* There are several **Traits** at each level, and players can equip only **one** at a time.
* Players must **unlock all Traits** from the previous level to unlock the next level of Traits.
2. **Trait Missions**
* **Traits** are unlocked once players complete **Missions**.
3. **Unlock Traits Immediately**
* Players can **unlock Traits immediately** without completing Missions by using [Gold](/game-system/currency/gold.md).
* However, players **cannot unlock Trait Levels** if the previous Trait Levels are still locked.
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