Kamehameha

Kamehameha is Goku, Kaiō-ken Goku and Super Saiyan Goku's standard special move in Super Smash Flash 2. Goku, Kaiō-ken Goku, or Super Sayian Goku concentrate their Ki into a single point between their hands and then thrusts forward to shoot out a powerful streaming beam of ki named Kamehameha (亀破波, かめはめは, lit. "Turtle Devastation/Destruction Wave").The Kamehameha is formed when cupped hands are drawn close to Goku's side and the ki is concentrated into a single point between the cupped hands (and the hands must be really close). The hands are then thrust forward to shoot out a streaming, powerful beam of energy. This attack has limited range, and decreases in power as it gains distance. When used by Kaiō-ken Goku, it is called the Kaiō-ken Kamehameha. This attack is slightly faster and has better range but is weaker. When Super Saiyan Goku uses Kamehameha, it is called Super Kamehameha, and is much more powerful and has a longer range. While charging up a Kamehameha in midair, it will slow your descent, but will put you into a helpless state upon executing the attack

Son goku learned the kamehameha from master roshi and it is now one of gokus best attacks.