Larimar from Jewelpet replaces Twilight Sparkle in Rainbow Rocks. Larimar transforms into her human form immediately upon entering EqG's human world…but unlike Twilight, Larimar does not lose her magic there. Instead, Larimar is at full strength in all worlds and her human form gives both her magic and physical stats a boost. This way, Rainbow Rocks is over in two seconds as soon as Larimar the idol singer decides to join the Battle of the Bands, as she can just one-shot the Sirens after completely skipping FiM's and EqG's repetitive villain formulas and all the petty fighting.