First, Trunks opens his hands forward and charges a yellow energy sphere. Then, Trunks fires the sphere, which creates a sizable dome of energy on impact, inflicting a high amount of damage.
Trunks uses this attack twice in his fight against Broly in the movie Dragon Ball Z: Broly - Second Coming. While Goten is searching for the last Dragon Ball, Trunks decides to hold off Broly. Transforming into a Super Saiyan, Trunks attacks Broly with a series of kicks and uses the Trick Buster, along with his Energy Burst attack, which cause a large number of explosions. However, the evil Saiyan remained unfazed. While Broly charges to attack Trunks, the Human-Saiyan hybrid dodges his attack and fires a second Trick Buster in point-blank range, creating an explosion.