I think it would be a good idea to make a pause button for the battles. If you are in the middle of a battle and you have to go do something for two minutes, you just missed a bunch of turns. I cannot tell you how many times I have died in a battle just because I had to do something else for a minute, and came back to find my health cut in half. Also, especially as you get into the higher levels and worlds, battles can take a long time to finish. I don't always have time to sit at my computer for half an hour straight. Having a battle pause button would really help.
