Board Thread:Questions and Answers/@comment-32393657-20180104010909/@comment-32271305-20180104013640

We used to be able to make predictions thanks to the Japanese version of the game, but not anymore. For example, nobody could predict Ultra Instinct Goku's banner for Christmas (and many other banners).

All we can do is wait for maintenances, during which they usually add interesting data to the app, which can be seen on dbz.space a few days earlier than in the game - unless they add something that is scheduled for the very next day, like they did with Ultra Instinct Goku.