So a long time ago, I had some mods for Brawl. When switching to Project M, I brought as many of those mods over as I could, including but not limited to replacing the Project M Dracula's Castle with the version that had Nue in the background (and renaming it Remilia's Castle), porting the entire godsdamned Ness-Marisa PSA over, and sticking as many character skins back in the game that I could do without the game objecting and crashing.