You will use two shots to pass the stage and obtain the three star mastery. First launch into the spot shown in the picture.
Power Activation Point
Activate your Jedi power once you land in the blocks, note that your push must affect the flying pig as well.
First Shot Result
The flying pig rises up and break the chain to drop all the metal balls. The impact will be able to take out all the pigs in the first half of the stage.
Simply launch the big bird into the spot shown in the picture to finish the stage. You will then obtain the three star mastery.
Second Shot Result