> For the complete documentation index, see [llms.txt](https://dinger.gitbook.io/legends-of-dinger/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dinger.gitbook.io/legends-of-dinger/gameplay/leveling-system.md).

# Leveling System

* D-Cat NFT can be leveled up by sacrificing other D-Cat NFT of the same rarity and level. 
* **The element of the base D-Cat will be retained in case where D-Cat NFT with a different element is sacrificed for level up.** 
* The leveled up character will improve their character stats. 
* The D-Cat lives of the sacrificed D-Cat NFT will be added to the leveled up D-Cat NFT with maximum life of 9.
* There is a required amount of $Dinger per Level. 
* After Leveling up a character the player will lose the sacrificed D-Cat NFT. 
* You can’t obtain level up on battles
* Dinger NFT can be used as level up material in any D-Cat's level and rarity
* Leveling feature can be accessed in the marketplace webpage

**Requirements in Leveling Up**

| Level with Same Rarity | Lvl 1 to Lvl 2  | Lvl 2 to Lvl 3  | Lvl 3 to Lvl 4   | Lvl 4 to Lvl 5   |
| ---------------------- | --------------- | --------------- | ---------------- | ---------------- |
| Needed                 | 7400000 $Dinger | 7400000 $Dinger | 11000000 $Dinger | 11000000 $Dinger |

**Character Stats Improvement by Leveling Up**

| HP                                                                                   | ATK                                                                                          | CRIT                                                                                     | DEF                                                                                    |
| ------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------- |
| Random between 10%-20% of the sacrificed D-Cat's HP will be added to base D-Cat's HP | Random between 10%-20% of the sacrificed D-Cat's Attack will be added to base D-Cat's Attack | Random between 10%-20% of the sacrificed D-Cat's Crit will be added to base D-Cat's Crit | Random between 10%-20% of the sacrificed D-Cat's Def will be added to base D-Cat's Def |


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