Im trying to get the "Colyseum" achievement, but i cannot participate in more tournaments because it says "you cannot participate again so soon after you have already won". What do I have to do to make the time pass enough to be able to participate again?
When I look at the list of recent participants I see it includes some characters likes Barbara with whom I played the tournament previously and lost. However I cannot choose them to try again.
I've done all the quest except the final battle.