A relatively much easier stage than the last two. Simply aim towards either the thin metal bar shown in the picture, or launch at the big metal square. You do not even need to use your light saber power for the stage.
Your goal is to push the metal a little to the right. The lasers can bounce off the metal surfaces which trigger the bomb. With the TNT bomb triggered, all of the pigs and blocks die instantly and you will be rewarded with the mastery of triple stars.
Power Activation Point
First Shot Result
This picture shows that all the pigs and blocks are destroyed after you trigger the bomb.