Hello! I know that we can currently surrender a duel by hovering over the main deck.
However, I have run into many situations where either I suddenly have to leave, or my opponent is playing something that I really don’t have the patience for at the moment or just know that the deck I’m currently playing cannot deal with, or even being paired against the same person a few times in a row and preferring some variety. I would love if, on the screen where we select side-deck cards between duels, there was an option to surrender the entire match, so that we don’t have to wait for the opponent to finish siding, then load the duel, etc.
It’s a minor time-saving thing, but it saves time for both members of the match and would probably be a great addition.