Fast shots are the key to winning the three star mastery easily for the stage. For your first shot, you want to shoot past the helmet pig so that you can use your jedi power at a higher angle.
Power Activation Point
Activate the power as soon as you can push the bomb. You want to do it fast before you drop to the floor because you need to push the pig chained to the ceiling.
First Shot Result
This shot has to kill all of the pigs to the right, including the fifth pig hanging off the ceiling. You will have to quickly get yourself into position to launch the next shot to kill all the pigs.
Time your swing so that your bird can punch into the swinging pigs off the ceilings. The pigs are swinging because of your first shot.
Second Power Activation Point
Activate the jedi sword to cut down the wooden blocks. The blocks fall and kill the helmet pig below.
Second Shot Result
You will make yourself a three star master once you kill all the pigs with your two shots!