Board Thread:Questions and Answers/@comment-35835078-20180610085410/@comment-32080422-20180610095930

If quest mode has become too difficult put it aside for a few weeks at least, and spend resources making your cards stronger.

Ecstatic Combat SS Goku could be the best leader you have so far, try to get the medals to dokkan him.

Determined to fight back SS2 Vegeta is a wonderful card you can probably max out, but you have to wait for the story event to come back.

You might also want to work on the Epic Showdown event, that Goku will be very useful for you, specially if you max him out, and the event shouldn't be too difficult for you.