OH! yeah I had a +4 most recently on DMT. I was on the tail end of LSD, 2C-B, plus MXPr, and was hanging out with this guy. I smoked his DMT, he smoked some later but not while I did, and he was on my trip with me, we shared the same mind space, he was like what the fuck, how is this happening? He was describing to me what I was seeing. I experienced a sort of webbing that was moving everything and I could predict what everyone was going to do before they did it. After I came down we talked about it, I needed to make sure I wasn't just tripping. It was so wild.
Like 2 nights later, I was having a great night and out of nowhere got a panic attack. Found out the next day that he had died from an overdose right around that same time.