From Dragon Ball Encyclopedia, the ''Dragon Ball'' wiki
First, Kuririn charges a powerful energy beam similar to the Final Flash. Next, he fires the slow, as Piccolo notes, attack. Finally, Kuririn makes it arch up into the sky and explode into smaller energy waves that hit a multitude of his opponents.
Dragon Ball Z
Kuririn used this attack for the first time against the Saibaimen in retaliation to a Saibaiman's detonation that killed Yamucha. The attack was effective, leaving only one Saibaiman alive, who was then quickly dispatched with unbelievable ease by Piccolo.
It was used only once more after this during image training with Son Gohan when Kuririn unleashed all of his attacks against Gohan at once.
It also appeared in the Shin Buodkai video game series and is Kuririn's ultimate move prior to his unlock ability "transformation".
It is named Kakusan Kikōha (拡散 気功波, Kakusan Kikōha; Literally meaning "Scattering Spirit Work Wave") in Dragon Ball: Daizenshū 7.
- The Scattering Bullet may have been born from the Double Tsuihikidan.