# Fight and Earn

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Once you have recruited your Slap, you can finally fight against 3 legendary enemies!

Fights are an on-chain transaction that takes the power values of the chosen character and chosen enemy, and compares the calculated rolls to determine if the player wins or loses.

Enemies have different success rates and rewards, and each victory earns you SPN, the SlapKings token.

Rewards are always calculated in $ and converted to the SPN equivalent in real time using an oracle, in order to have a sustainable and healthy economy.

You can improve the win rate of your Slap with Boost, or increase your rewards with Staking.

## Withdraw

SPN earned through fight will be displayed in the player's Rewards bar on the upper left hand side of the screen.

Claiming SPN from the rewards pool may subject the player to the Early Withdraw Tax.

Each player is subject to a Early Withdraw Tax that disincentivizes the rapid withdrawing and selling of SPN on a day to day basis.\
**The tax deducted remains in the contract that handles fights rewards, quite simply.**

The tax initially starts at 30%, reducing by 2% per day until it hits 0%.

Each time the player withdraws SPN, the tax resets back to 30%.
