I had a idea similar to this for my future prototype spartan armor from Halo: Legends, and maybe with other things later on, i was thinking to add in a spring, not to big, in the ankle part, in back and have a slight notch cut in the front, so that the stilit could act like a reall foot, as far as moving goes, and would also make it more comfortable and easier to walk, in theory, it might work. Better then trying to walk around with block like stilts, at least thats what i think. :confused