On the Beerus Whis missing, I did as much damage as I could to Beerus, then after trunks died, I just used ki blasts the WHOLE rest of the time. Took 15 minutes but I beat them. You just have to keep moving to the side without boosting. It took a while, but it worked. After that is the last two missions, and there a cake walk compared to Beerus and Whis. Make sure you have energy capsul s m l and Z