Piccolo

The spawn of the evil side of Kami, this is Namek started off as a  feared and evil tyrant who was determined to conquer Earth. Piccolo eventually became good, and even took in Gohan . Piccolo taught Gohan how to fight, and became friends with him.

Piccolo is one of the strongest fighters on Earth, who is most probably the best warrior strategy wise. Piccolo is able to retain a powerful power level, that is just as good as a Super Saiyans. He has a lot of interesting attacks and abilities.. He can regenerate limbs and stretch out body part and muscles. He can use every part of is body to attack enemies,

Nameks can also fuse and become more powerful beings.

Although an Namekian Fusion can last forever, unlike a Saiyan fusion. Piccolo never marries anyone, but remains pretty much a rogue fighter.