This stage relies heavily on the location of the laser machine. Your first shot will push the laser machine so that it destroys most of the pigs and enemy blocks. If you are lucky enough, there is a potential that the lasers can kill all the pigs.
First Shot Result
Depending on how your lasers worked from the first shot, you will follow up with the second. Either aim high to use the force to push the hanging metal blocks, or aim low to get rid of the remaining blocks.
Second Power Activation Point
Second Shot Result
This stage requires much luck, so if you do not have enough score, simply try again until you have enough to claim your three star mastery award.