Favorite UL mod?

What is your favorite UL mod of all time? I used to be the 2nd manager of the thread over on the main site. Addiktive had just quit, and everyone was sobbing and throwing a shitfit because they did not know what was going to happen. Phitt, one of the original UL modders, talked me into taking over for Addiktive. I did for about 4 months or so. Then Cthulhu314 took over for me, because I had to focus on my studies at the University of Arizona. But those were the good old days...we used to have new ULs coming out about once or twice a month!

I don't really have a single favorite...But as a group, I just love all of them. I hope that someday, they will get it up to 30 total ULs.