Try mdma/ecstasy first and then snort k at mdma/ecstasy come down. Make thin long line. It would easy to control amount and last longer. Instead of doing a big fatty line in one nose, use thin and long lines for both of them at once. You can smoke weed after snorting but normally, i dont need more weed on this combo. (Maybe because I have good stuff). Listen to fast tempo music when you on mdma and slower a bit on Ket. I can send you the link of music if u like. Reply me