For stims my favorite is NEP. 30mg line once or twice on a weekend every now and then is what I keep it to. Friends love it too and they don't fuck with rc's except for that. Hexen is a good cheaper substitute but more fiendish so be careful. 6-APB is amazing if you love rolling and tripping. It's like a long clean roll with mild tripping. HCL dose I take is around 65-85mg (Im a lightweight). For dissosociative I was pretty nervous but tried DCK for the first time a few days ago and it was a great experience. It feels so soft and forgiving I ended up insuflation 40mg over the course of an hour and a half and felt like I was about to "hole" even though I haven't experienced it before. Couldn't get off the couch but felt amazing lol. 4-FA is like diet Molly IMO and it's fun. That's what I've done so far and feel comfortable with all of these for people new to rc's. Also from all the stuff I've heard Id say stay away from noids but if you wanna try it I wouldn't blame you. I would if I had the chance but I wouldn't go out of my way to get it. I could write a page on each of these but Tryna keep it somewhat short. Hope this helps!