Super Saiyan 4 is the last of the Saiyan's "normal" transformations, and looks the most out of place. Rather than the golden hair like SSJ 1-3, Super Saiyan 4 has dark black hair, slightly shorter than SSJ3, and red fur, sprouting the iconic Saiyan tail out the back. This form is stronger than SSJ3, but not by as large of a margin, however it is still 10 times stronger than SSJ1. This transformation can only be achieved by a Saiyan with a tail.
Power Multiplier: 500x Base Power Level