Kaioken X4 Kamehameha
Hi guys! Yamcha here again and we're gonna talk about this attack! The Kaioken X4 Kamehameha is an attack Goku used in the Saiyan Saga to damage Vegeta by a lot. This attack is used to beat enemies with a lot more strength. The only time Goku used this is when he met against Vegeta. This attack was used to clash with Vegeta's fully charged and fully powered Galick-Gun. Vegeta put all of his power into the Galick-Gun. Goku however goes Kaioken X3 and charges up a Kamehameha fast enough and has enouh time to put power into the attack. He fired it and clashed against Vegeta's Galick-Gun. Vegeta at that rate was winning and was about to kill Goku, but Goku powered up his Kaioken to X4! This made him stronger and he almost killed Vegeta. He spared Vegeta after that and the rivalry started.
The Kaioken X4 Kamehameha sure is cool!

This is a Kaioken X4 Kamehameha.

Kaioken...Times FOUR!