Talk:Cards/@comment-72.200.215.144-20201108214125/@comment-34043834-20201108233729

Hey. The promotion ball is identified with an arrow in the middle of it.

Any ball it touches it promotes to the next value ball up, however, after testing it myself it appears that it can only promote each individual ball once. Therefore, it may seem like it is not promoting the balls it touches if those balls have already been promoted.

It also cannot promote any ball that is the current top value ball unlocked.