Event Challenge Mode Completion

Completed the challenge mode of the currently ongoing event 'Light the Dream Tree' up to the final stage, Day 5. ...Honestly, it was a piece of cake. I should have taken screenshots, but the characters in my party were: Archer Demon King Elix Mina Dracula My usual four. Since the characters themselves were strong and I had strengthened them to some extent, I cleared it quickly and smoothly. It makes me nostalgic thinking about how I used to struggle with these modes before... Now, it's all about how many of the various missions I can complete in the remaining day before the event ends. I think I'll just play casually without pushing myself too hard.