Original sentence: Her last appearance was in Superman/Batman #27, wherein Power Girl, whose memories of Earth-Two and her "amiga" were restored, recollects an untold adventure she had with the Huntress in which they clash with the Ultra-Humanite and Solomon Grundy, the Humanite having briefly trapped Superman and Batman's minds in the bodies of their cousin and daughter respectively
Edited sentence: Her last appearance was in Superman/Batman #27, wherein Power Girl, whose memories of Earth-Two and her "amiga" were restored, recollects an untold adventure she had with the Huntress in which they clash with the Ultra-Humanite and Brainwave, the Humanite having briefly trapped Superman and Batman's minds in the bodies of their cousin and daughter respectively