Sweep Function Suggestion
The title basically says it all. This game needs a sweep function. It takes way to long to play through 20 or more stamina. Way, way, way too long. It makes me not want to play, because, I, frankly, don't have the time and patience to do that all the time. The sweep function would basically automaticaly do the level for you in an instant, and give you the rewards. It probably didn't need explained. It's a feature in a lot of games. As with those games too, you can add the stipulation that you can only sweep missions that you have already gotten 3 stars on. Imo, this is an incredibly key feature the game is missing.