Rokshield v3’s core is an impressively molded two-piece hard plastic shell that splits in the middle, immediately above a circle-and-cross central mounting point. This shell contains four hexagonal pads that could be removed for use with Rokform’s magnetic Maglok kit—not yet released for the iPad mini—or left in place to keep the case firm on a flat surface, assuming that you don’t install a soft plastic edge bumper that’s…