mushrooms - (can be) 5 - powerful self realization and universal realization gave me a feeling beyond euphoria, it was much more positive than euphoria where the pleasure has no concrete meaning to back it up.
opiates - 4 - little else beats a good nodding high for me. I've never done E, and I imagine it is more tactile even than opiates, but I love the feeling that opiates spread throughout my entire body/mind. Like a thick warm loving blanket in the middle of a storm.
Amphetamines - 3.5 - Love the productive, positive energy that just lasts and lasts. Empathetic, delusionally empowering, ego tripping speed rushes make me just want to scream /w happiness. I'd like it even more if I didn't come down like a brick.
marijuana - 3 - although it is my drug of choice, the euphoria is too subtle anymore. Much more realistic though, as if I'm already happy it amplifies the feeling, and if I'm sad, it brings my attention straight to my problems. Not a drug I can use to trick myself into being euphoric.
Benzos - 1 - I don't get a buzz or anything off of them. Just get tired, super relaxed, carefree, but not particularly positive.
Tobacco ... negative 8. I'd rather snort ephedrine.