Only Goku has mastered Kaioken, using up to x20 but never combining it with Super Saiyan. Combining Kaioken with SSJ is risky due to the emotional stress of SSJ affecting ki control.

With the anime creating this Kaioken technique, they did a worthy job of explaining just why Goku could use it in Blue but not in the traditional Super Saiyan form, but that wasn’t enough for it ...

To make up for the difference in strength, Goku awakened the Kaioken power-up on top of Super Saiyan Blue, adding a 10x multiplier to his overall strength which allowed him to overcome Hit's timeskip.

Both he and Vegeta achieved Super Saiyan Blue after training with Beerus and Whis on Beerus' planet, following the events of Dragon Ball Z: Battle of the Gods, when Goku first tapped into the ...

In the anime, Goku has used Kaio-Ken x20 once before. The hero used the technique against Freeza on Namek, but the villain was able to blast away the Kamehameha Goku made with the power-up.

Of course, it works. Goku is able to boost his Super Saiyan Blue power by using Kaio-ken x10, allowing Goku to move in stopped time. Not only that, but it looks cool, too. It's the first time a ...

The Ki allowed Goku to have greater control over his Super Saiyan Blue form, which he is then able to merge with his Kaioken form. Interestingly, viewers see Vegeta achieve the same thing much ...

However, Super Saiyan Blue Goku also has a few of his own unique tricks, primarily the ability to amplify his power even further with the Kaio-ken technique. You can take a look at Super Saiyan ...