I freak out when I've done too many Quickenings and that causes me to mess up a lot. >< I think the most that I've done is twelve, since I do recall getting four of each level and ending up with a Black Hole at the end. And that was extremely lucky, too. I would say that I average about nine, three of each level, perhaps? I recall myself getting Luminescence numerous times. Also, the lightning-based one. I forget its name.