Dazzler Lit Up a Black Hole with Her Herald Powers

Dazzler has never been the most powerful character in the Marvel Universe, but she did have her own book at one time. During that run, there was a period when Galactus' Herald, Terrax The Tamer, was hiding from him in a black hole. This annoyed the World Devourer such that he sought out the one person who could shed some light on the situation: Dazzler.

He found her on Earth and empowered her with the Power Cosmic. The only real purpose for this was so that she could use her powers to light up the black hole so he could find Terrax. Normally, her powers wouldn't land her this high in the ranking, but once she was boosted by Galactus, Dazzler was super-charged. It didn't last long and once he found his Herald, Dazzler went back to normal.