> For the complete documentation index, see [llms.txt](https://wiki.entropia.top/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.entropia.top/character-and-equipment-progression/equipment-and-upgrading/upgrade-system.md).

# Upgrade System

+With the "Extended Upgrade System", you can upgrade your equipment and weapons up to +20 with better stats! At levels 13, 16, 18, and 20, you will also receive an additional diamond slot each. 

To upgrade, you need **Scroll of UProtect (Ultra)**, which you can exchange at **\[Cash Shop] Laura** in Central Flarine, and Ultra Sunstones which you can farm in [Les Britannia](/content-progression/early-game-lvl-1-to-platin-50/early-game-dungeons/les-britannia-and-abyssal-cove.md), [Abyssal Cove](/content-progression/early-game-lvl-1-to-platin-50/early-game-dungeons/les-britannia-and-abyssal-cove.md), [Aminus](/content-progression/early-game-lvl-1-to-platin-50/early-game-dungeons/aminus-and-cursed-aminus.md), and [Cursed Aminus](/content-progression/early-game-lvl-1-to-platin-50/early-game-dungeons/aminus-and-cursed-aminus.md) (exchange at Dungeon Exchanger for chips).

**Note: The chance to upgrade your items is lower than from +1 to +10!**

<figure><img src="https://2400962713-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fb31Yp1jJXF9fFE5753Pu%2Fuploads%2FfaxJ2aTtts7pnu9udhCA%2FUpgrade.png?alt=media&amp;token=96603071-77b3-4eb5-821d-5658f9cb9329" alt=""><figcaption></figcaption></figure>

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