Gigantic Catastrophe is a technique used by Broly in his Legendary Super Saiyan form.
Broly fires a mouth energy wave and then he a huge energy wave at the opponent. Finally, Broly charges and fires a several, compact, powerful energy sphere bullets from his left hand.
In Dragon Ball Super: Broly, Broly used this technique against Super Saiyan Blue Gogeta, but Gogeta dodges it and counters with a God Punisher and Stardust Breaker.
Video Game Appearances
Gigantic Catastrophe was named in Dragon Ball Z: Dokkan Battle.