The Super Saiyan system was originally fairly direct with a clear trajectory, but the transformation has evolved in interesting ways throughout Dragon Ball GT, Dragon Ball Super, ...
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. Kaioken is ...
Disclaimer: This article contains spoilers for the entirety of Dragon Ball Daima. We've known for some time that Dragon Ball: ...