Tap on the stats icon for that battle's specific Combat Statistics. Generally, you'll need to increase your Heroes' levels and upgrade their Skills. Skills become very important as the campaign increases in difficulty. Look at combinations of Heroes that compliment each other, and will counter the skills of your opponents. Replay the previous chapters to find XP and badges to level up your heroes.
I can't win the next node in the campaign! What do I do?
Last Updated: 2016d