> For the complete documentation index, see [llms.txt](https://seeddao.gitbook.io/seed-tutorial/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://seeddao.gitbook.io/seed-tutorial/mon-upgrader-guide.md).
# Mon Upgrader Guide
### Overview of Mon Upgrader
🔼 **Mon Upgrader** is a feature that allows users to transform any Mon into a rarer, younger version.
🔼 To perform an upgrade, users select a Mon from their squad and choose a higher rarity tier to evolve into. By using $SLOVE, the success rate of the upgrade can be increased.
### How to Upgrade your Mon?
1️⃣ **Step 1: Choose the Mon**
First, tap on the “Mon Upgrader” section and choose the Mon you want to upgrade to get started.
2️⃣ **Step 2: Choose Rarity and Boost Your Chances with $SLOVE**
Depending on your Mon’s current rarity, here’s what you can upgrade to:
* Common → **Uncommon/Rare/Epic**
* Uncommon → **Rare/Epic**
* Rare → **Epic**
* Epic → **Epic**
When upgrading, you have two options:
* Spend $SLOVE to boost the success rate.
* Or choose "**Skip Boost"** to upgrade with the basic chance
*The more $SLOVE you use, the higher your chance of success.*
3️⃣ **Step 3: Start the Upgrade**
After choosing the Mon, you can click **Upgrade & Confirm** to finish.
**Important Note:**
💡 If the upgrade is successful, you’ll get a new Mon with the higher rarity, starting at **Level 0** and **Age 0**.
⚠️ If the upgrade fails, your Mon will be gone.