# Energy #### Utility: Energy is needed to fight in the [**battle**](https://flashminer.gitbook.io/flashminer/gamefi/mining-room/broken-reference) mode. The stronger the [**enemy**](https://flashminer.gitbook.io/flashminer/gamefi/mining-room/broken-reference) is, the more energy is needed to fight him. Like [**electricity**](https://flashminer.gitbook.io/flashminer/gamefi/mining-room/broken-reference)**,** it adds durability to the game. Effectively paying your energy points is done in **GGW** tokens and allows the [**token to circulate**](https://flashminer.gitbook.io/flashminer/gamefi/mining-room/broken-reference). For example: In [**tier 4**](https://flashminer.gitbook.io/flashminer/gamefi/mining-room/broken-reference) the most powerful enemy requires 36 energy points per fight. #### How it works: You have a maximum of 250 energy points per [**mining room**](https://flashminer.gitbook.io/flashminer/gamefi/mining-room/broken-reference). You can choose how much energy you want to fuel. You have to be strategic. How fast you'll spend your energy points depends on the [**tier**](https://flashminer.gitbook.io/flashminer/gamefi/mining-room/broken-reference) you're fighting in. {% hint style="info" %} 1 Energy is equivalent to 1 BUSD. {% endhint %} ![](https://3876355108-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FvkS4mBnbZtLcAtICcvq3%2Fuploads%2FqzwYVBUEMy5UfLYhfn8K%2Fimage.png?alt=media\&token=c7efe7b8-b4ba-4541-92ee-720cfffe2114)