> For the complete documentation index, see [llms.txt](https://wiki.sidusheroes.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.sidusheroes.com/xenna/shards.md).

# Shards

Shards are needed to upgrade a robot from level 1 to 60 and to increase the rarity of abilities from common to legendary.

Up to 110 shards can be earned per battle.

5 shards are restored every 12 minutes.

**There are common, epic, and legendary shards:**

* Common - 220 (restores 55 per hour)

<div align="left"><figure><img src="/files/HD8vH6xURbjdTDcNRVSH" alt="" width="158"><figcaption></figcaption></figure></div>

* Rare - 120 (restores 30 per hour)<br>

<div align="left"><figure><img src="/files/vCWvIOyjn8A42AVZHHtA" alt="" width="158"><figcaption></figcaption></figure></div>

* Legendary - 56 (restores 14 per hour)

<div align="left"><figure><img src="/files/h1GJmwZrMPtBhJCzimLR" alt="" width="158"><figcaption></figcaption></figure></div>

**You can exchange one fragment for others in the inventory tab:**

1. Go to Inventory<br>

   <figure><img src="https://lh4.googleusercontent.com/xaPyFae_3I3la-8SdJrey8K7aSd6Mq6v3J-49NBCSg56AlUltqQKMyb_5iblukOiKSIW8fispZ1NU79diXJmnHceZQVyRTziLWq7bfz5OR4J4DGg2hV3mJdaRjHAZRwfzO2ypNeggWcyoGEGCCYlEQ" alt=""><figcaption></figcaption></figure>
2. On the left side of the list, select "Shards"<br>

   <figure><img src="https://lh3.googleusercontent.com/1q0sOw06QvsFr3R0EgYRvjBPCSFSdBy4uDPBFrdyH_OSLPDpYobyPBJ0-PgA5YoP9X48Yh53kfhAfwxPumnCd8bYfP3GgZo7RyVp8QR_0ND9htRHPIJQNhwbomIdMCVjK6jwHDSoqPdxaTbcpSE2RA" alt=""><figcaption></figcaption></figure>
3. Select the shards you wish to exchange and click "Change"<br>
4. Select the shards you would like to receive and click “Convert”. "Gcell" is required for this exchange<br>

   <figure><img src="https://lh6.googleusercontent.com/XkRd6uy5j1lCB-dPv5t0E9VLcmpjKa1XpkKWJxBF1XI2X9ypeUd2cKI4nJWABq8eTL8FUf0OYuKQQsA9c6K2yE8KxdKdj7tVUVWpI6rpVW7VZbl4u1a3KNv_fh5mI9ERhzoESdVWL00qokUB7hT-wQ" alt=""><figcaption></figcaption></figure>