Why did it have only 1 arm? A pair of arms is clearly better. This makes it possible to get back up from either a backward or forward fall. In fact getting up is easier as 2 arms are more balanced - and I cheated a bit by extending them slightly to lessen the angle of tilt when leaning on one.
Standard Tesselated Geometry -
249.59 kB -
06/04/2020 at 19:22