Decentralized exchange WOOFi introduces RPG elements to enhance user staking rewards of $WOO tokens through non-fungible tokens (NFTs). Users can earn 'Boosters' by completing challenges such as cross-chain swaps and depositing into the yield vault, boosting their staking rewards. Ben Yorke, Vice President of the $WOO ecosystem, stated that the newly introduced Boosters will be tied to real value, determining the future distribution ratio of rewards.