I would never do that. I enjoy Methylone more than MDMA for the most part, and mixing the two, for me, would provide no positives. I am against mixing psychedelics for myself, but I don't have a problem with others experimenting with it. However, I can't see that there would be any "new direction" when combining Methylone with MDMA. MDMA is stimulating. Methylone is almost sedating in that it stimulates conversation like Cocaine, but you don't feel like you are on speed. You can relax and have an amazing conversation or physical connection with someone. I just see that the two effects would be best felt apart from eachother.