How to Build a Deck?

Players can create a deck by selecting "Create a New Deck". A deck is necessary to participate in matches, with the exception of the Arena mode. It consists of 8 Fighters and 10 Power Cards, which can be either off-chain Non-Fungible Tokens (NFTs) Fighters/Power Cards with basic rarities, on-chain NFT Fighters/Power Cards of higher rarities, or a combination of both.