Board Thread:Event Help/@comment-27303308-20181221045800

So this has happened to me four times now. I'm in battle with Zamasu stage 3. I don't have a ton of units so I Scrabble together a good team. I am half health and dokkan attack due to the fight taking forever. As soon as my turn ends it game overs. Doesn't matter how much I have. Just game overs. I have pics. Plz help because bandai doesn't seem to care....  