Here's what the Code is used for:
* Replaying Duels: If you want to replay a specific duel, you can enter the Code displayed during the duel, and it will allow you to replay the duel from the beginning.
* Sharing Duels: You can share the Code with others so they can watch the duel or try to replicate the strategies used in the duel.
* Dueling Online: The Code is also used for online duels, where players can use the Code to find and connect with each other.
Essentially, the "Code" acts as a reference point for specific duels, allowing players to revisit, share, and connect with others regarding those specific matches.