# Stamina System

After a game is finished, the [NFT character's](https://matchnovaofficial.gitbook.io/whitepaper/gamefi-elements/nft-characters) stamina will drop.&#x20;

There are two elements that will affect the stamina of a NFT.

1\) Action time spent in the game.&#x20;

2\) The NFT character's stamina attribute point.&#x20;

When a NFT's stamina declines to a certain point, the NFT's Efficiency performance will take a hit, which leads to a lower [MCC](https://matchnovaofficial.gitbook.io/whitepaper/tokenomics/mcc-utility-token) reward after each game.

| Stamina             | Efficiency performance rate |
| ------------------- | --------------------------- |
| 50-100              | 100%                        |
| 20-50(Not included) | 50%                         |
| 0-20(Not included)  | 5%                          |

**Note 1: The only way to recover a NFT's stamina is to burn a certain amount of** [**MCC**](https://matchnovaofficial.gitbook.io/whitepaper/tokenomics/mcc-utility-token)**.**

**Note 2: The amount of MCC required to restore Stamina is related to NFT Character level and rarity. The higher the level and rarity of the NFT, the higher the MCC required to restore 1 point of Stamina.**<br>

&#x20;


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