First, Trunks raises his hands into the sky and charges a large energy sphere. Then, he swings his hands down and fires the ball of energy at the opponent, inflicting a huge amount of damage. Future Trunks uses this technique as part of the Heat Dome Attack he uses to destroy Future Cell, and Kid Trunks uses a Finish Buster against Bio-Broly while upside down.
- Heat Dome Attack – Future Trunks tosses his opponent in the air. Then he charges a ton of energy around him before blasting a large Finish Buster at the opponent. He uses this technique as a Super Saiyan to defeat Future Cell.
Appearances in games
Finish Buster was named in Dragon Ball Z Gaiden: Saiyajin Zetsumetsu Keikaku. It also appears in the Butōden series, Dragon Ball Z: Legendary Super Warriors, the Budokai series, the Budokai Tenkaichi series, Dragon Ball Z: Supersonic Warriors 2, Dragon Ball Z: Burst Limit, the Raging Blast games, and Dragon Ball Heroes. It is misspelled Finish Bustert in the in-game Command List of the European version of Dragon Ball Z: Shin Budokai.
Both the Finish Buster and its more powerful variant (Heat Dome Attack) appear in Dragon Ball: Xenoverse, as a Super Skill and an Ultimate Skill, respectively. The Future Warrior can also obtain both of these Skills.
In Dragon Ball Heroes is used by Super Baby Trunks in GDM6 mission.
In Dragon Ball Xenoverse 2, it returns as one of Future Trunks and Kid Trunks' Super Skills, which can also be obtained by the Future Warrior (Xenoverse 2) by purchasing it from the Skill Shop after defeating Kid Buu in the Main Story.