# Upgrade Cards

After entering the game, click the **\[CAMP]** button. 

![](https://3657404676-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FvnYoRrBwHIdpq9fMjdMA%2Fuploads%2FgJp1Z1yEjUptdx8ZFayq%2Fimage.png?alt=media\&token=a07c6dd8-a84e-4809-bdc3-63a7e715dc21)

Click on the hero that you want to level up. 

<div align="left"><figure><img src="https://3657404676-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FvnYoRrBwHIdpq9fMjdMA%2Fuploads%2Fx7oT7J9plPnoAou1HjvW%2F%E8%90%A5%E5%9C%B0.png?alt=media&#x26;token=f9795f25-1ab4-4149-964d-fc0fcda10c56" alt=""><figcaption></figcaption></figure></div>

Click the **\[LEVEL UP]** button to upgrade the current hero level to the highest level that can be upgraded into.&#x20;

Upgrading can not only improve the attribute value of the hero, but can increase the level of the hero's initial skill when reaching a certain level as well.&#x20;

Tips: Leveling up heroes require EXP, which can be obtained by clearing dungeons.&#x20;

![](https://3657404676-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FvnYoRrBwHIdpq9fMjdMA%2Fuploads%2FNf8h4gi3rniCp0famIC3%2Fimage.png?alt=media\&token=8d1ccb6f-a300-4f0a-99f2-c060ae5e5a03)

Level-Up Rules：

| Level | COIN Required | AMG Required |
| ----- | ------------- | ------------ |
| 20    | 100           | -            |
| 40    | 200           | -            |
| 50    | -             | 10           |
| 60    | 300           | -            |
| 80    | 400           | -            |
| 100   | -             | 20           |
| 120   | 600           | -            |
| 140   | -             | 30           |
| 150   | -             | 100          |