Small doses?

I don't like rolling very hard and I'm wondering how low a dose I can go before it's totally pointless to take any at all? My friend and I are going to a show next weekend and I'm planning on rolling, but I just have no idea how much to take.

Second to last time I took molly, I took 100mg because I read that 80-100mg was a beginners dose. I'd done it a handful of times over the years before that and with larger doses. 100mg still wound up feeling like a lot. So, last time I did it, I only took 80mg. And that honestly still felt like a lot and I rolled harder than I wanted to. So at this point, what would 60 or 50mg be like? Can I go even lower than that and still feel the effects? What would a microdose be?

I just feel like when I roll really hard, I can't dance the way that I want to at a show. When I go to shows sober, my energy is limitless and I can bounce around all night. On molly, at certain points I feel weighted or something. Does anyone else experience this?