Geno Flash is Geno's Final Smash in Super Smash Bros. Global Apocalypse. A red, trasulent star superimposes itself over Geno. Geno then morphs himself into his cannon form, sucks inside him all items in the stage, similarly to Kirby's Final Smash, and shoots out a red/orange/yellow ball of energy in the direction the player inputs with the control pad or the stylus. The energy expands to the size of Giga Bowser. After 5–8 seconds, Geno morphs back to his doll form and the screen becomes clear again. It is very powerful Final Smash, but very difficult to perform.
SNES - Super Mario RPG: Legend of the Seven Stars (1996)