Well, knowing what I know there, I came up with a light-weight utility. I debated serrations, but decided against them in the end, since a nice sharp edge will cut synthetics and fibrous material just as well, if not better. The blade is shaped in such a way that you can stab with it, cut with it, slash with it, and even pry with it (the angle of the tip and the handle are more or less in line with each other). Because of it's shape, it can even be wielded like a kerambit, but its curve isn't so dramatic as to make it difficult to use for other tasks. I skeletonized the handle in this design, but if that isn't something that can be done, I can pretty easily change the design to just have holes instead--I just wanted to make it as light as possible without losing too much strength. There is a small glass-breaker on the butt that isn't so big as to be a deadly weapon (unless you really try, I suppose), but should be plenty to shatter glass.
With that, I present to you; the Legel LEUK (Law Enforcement Utility Knife) Skeletonized
Thanks for looking!
~Noah