An update in 14 Jul 2023 expanded on this mode, allowing the player to pick from a selection of replays or enable autoplay for the mode. The selection menu shows the "main cards" for the Decks to give a clue on the matchup.
===Proficiency Test===
A side mode added on 6 Nov 2023, where players can test themselves by answering questions about card trivia and completing basic tasks in Dueling. Rewards include Legacy Pack tickets and various accessories.
== Cards ==