# \[Event\] Combat XP Potion item

> Gain 10,000,000 Combat XP when used. Must be between Combat Lv. 50 - 70. It comes out of Express Lv. 1,600 Achievement Chest, Express Lv. 1,610 Achievement Chest, and Complete Lv. 1,640 Achievement Chest.

Canonical: https://lostark.wiki/database/items/event-combat-xp-potion-40620410

*Legendary*

Gain 10,000,000 Combat XP when used.  
  
Must be between Combat Lv. 50 - 70.

It comes out of [Express Lv. 1,600 Achievement Chest](https://lostark.wiki/database/items/express-lv-1-600-achievement-chest-61104850), [Express Lv. 1,610 Achievement Chest](https://lostark.wiki/database/items/express-lv-1-610-achievement-chest-61104860), and [Complete Lv. 1,640 Achievement Chest](https://lostark.wiki/database/items/complete-lv-1-640-achievement-chest-61104880).

## Facts

- **Shop sale**: 1 Silver
- **Binding**: Bind on pickup

## Acquisition & uses

- [Contained in](https://lostark.wiki/database/items/event-combat-xp-potion-40620410#relationships) (4)

### Contained in

1–4 of 4

| Name | Quantity | Details |
| --- | --- | --- |
| [Express Lv. 1,600 Achievement Chest](https://lostark.wiki/database/items/express-lv-1-600-achievement-chest-61104850) | 10 | Obtain all of the following items.; Quantity 10 |
| [Express Lv. 1,610 Achievement Chest](https://lostark.wiki/database/items/express-lv-1-610-achievement-chest-61104860) | 10 | Obtain all of the following items.; Quantity 10 |
| [Complete Lv. 1,640 Achievement Chest](https://lostark.wiki/database/items/complete-lv-1-640-achievement-chest-61104880) | 10 | Obtain all of the following items.; Quantity 10 |
| [Complete Lv. 1,660 Achievement Chest](https://lostark.wiki/database/items/complete-lv-1-660-achievement-chest-61104890) | 50 | Obtain all of the following items.; Quantity 50 |

## Related

- [Home](https://lostark.wiki/)
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- [Consumables](https://lostark.wiki/database/items/category/consumables)