Smash Ball

The Smash Ball is an item that debuted in Super Smash Bros. Brawl (but Masahiro Sakurai said he wanted to put the smash ball since the version for the N64). When collected, it would allow a character to perform their Final Smash. In both Super Smash Bros. Brawl and Super Smash Flash 2, you had to chase it and break it open to collect it, and you used it by pressing the special move button.