Coach NFTs have several attributes that determine multiple aspects of the gameplay in Stadium Heroes.
Each coach NFT is a digital card with a different level of rarity that will define the access to the different leagues, game modes, sports, and the number of teams to be registered (entries) by competition.
In Stadium Heroes, players can upgrade their coach’s skills by accumulating points through winning tournaments and increasing the rarity of the NFT. With each upgrade, players receive bonus points on skills such as attack, defense, speed, control, luck, mental... The best part is, upgrading is completely free and doesn't require any proprietary utility token JUST PLAY!.