The Lost City of Atlantis.
@Justalittlegirl: It was pretty well charged. It should have more than enough energy to bust a planet or two. Dying by the sun only means that he can't take that much heat without a Ki shield. Even Cooler was killed by the sun.
@Justalittlegirl: He's no glass cannon. He laughed off a Kamehameha from a FPSS. He died by sheer PIS.
I think that it goes Broly>Janemba>Kid Buu>SPC>Frieza