The problem with this event is what we all hate, the "RNG", no matter how much one does the event with all its characters. a person who hopefully makes 1 character and gets the transformation ultimate. I know that elyos and asmodians equally strive for and dedicate their time to make the event in order to get the transformation ultimate or something interesting, and boom !, Grade S Minium ...
You end up annoyed and end up not wanting to play anymore