It is the last day of the Sexy journey 2017 event, and I have yet been unable to get either Travel Arcana or Travel Kalissa by battling Donatien or Dark Lord.

Usually I am able to get one of the two event girls by battle by the 10th or 11th day. About half the time I manage to get both by the last day.

Has the difficulty for winning an event girl been raised or changed? About 97% of my attempts so far have been to win Travel Arcana from Donatien.