Final Smash
A Final Smash is considered to be the strongest move in Super Smash Bros. Brawl, only activated through usage of a Smash Ball. Each character has a personal Final Smash, and only one. The following covers moves specific to characters of the Kirby franchise.
Cook Kirby
Used by Kirby, it is similar to his Cook ability: enemies are thrown into a pot and after a certain amount of time, they are launched into the air. Many KO's may result. In addition, food items pop up.
Galaxia Darkness
This is Meta Knight's Final Smash. It is limited in that unless Meta Knight hits an opponent, the Final Smash is made useless. Meta Knight swings his cape to encloak an opponent. As a result, the entire screen becomes dark and those within Meta Knight's range gets hit as well.
Waddle Dee Army
This is King Dedede's Final Smash. A combination of Waddle Dees and Gordos are released, all of which are moving at high speed. Any character besides the user of the Final Smash touching the Waddle Dees and Gordos are damaged severely.