Healing
When one of your heroes has their health drop, switch to them. Because you cannot heal during a fight, you can manually take them out to a safe area. After a moment they will be considered out of the battle and you will be able to heal them.
Scoring
Each Story mode level has three optional objectives that are worth one star each. If you earn all three stars for a level, you will get better rewards. Complete all levels in a chapter with all their stars to earn diamonds, the game's premium currency. Note: Enabling auto mode will skip the optional objectives as the level progresses.
