First, Semi-Perfect Cell extends his hand forward and forms a red sphere of energy. Then, he shouts "Take this!" and fires the attack at the opponent, inflicting a high amount of damage and even creating a large red dome of energy upon contact.
Semi-Perfect Cell uses this attack to destroy an island in order to flush Android 18 out of hiding so that he could absorb her to achieve the perfection he is wanting to. When she did not appear, Semi-Perfect Cell destroyed several islands with many Big Bang Crashes and was about to use the attack again to destroy the island that Android 16 and 18 were hiding on. However, just before he could blow it up, Vegeta and Future Trunks (after receiving a year's worth of training in the Hyperbolic Time Chamber) appeared and fought against Semi-Perfect Cell.
Appearances in games
Big Bang Crash was named in Dragon Ball Z: Budokai Tenkaichi 3, where it is one of Semi-Perfect Cell's Blast 2 attacks. It also appears in Dragon Ball Z: Tenkaichi Tag Team, the Raging Blast games, Dragon Ball Z: Ultimate Tenkaichi, and Dragon Ball Z: Battle of Z. In Budokai Tenkaichi 1 and Budokai Tenkaichi 2, the attack was called Big Bang Attack. It also appears as Semi-Perfect Cell's super blast in Dragon Ball Z: Dokkan Battle.
- Super Big Bang Crash – An upgraded version of the Big Bang Crash in which Semi-Perfect Cell fires a barrage of Big Bang Crashes. He used this technique to destroy some islands while searching for Android 18. This is his Ultimate Blast in Dragon Ball: Raging Blast and Dragon Ball: Raging Blast 2.
- Semi-Perfect Cell also a Big Bang Crash-like Mouth Energy Wave against Vegeta in his 2nd Grade Super Saiyan form.