In an earlier post (science of a space marine) I featured some of my "cyber warrior" designs, including a futuristic power suit and robotic armor on wheels. Today I scanned some related sketches, and some photos of an attempt to build one with LEGO. These were created with a RPG scenario in mind that would fit the popular "space marine/cyborg commando" genre, where leading technology is still meshed with 20th century military hardware. In such a game, PC engineers might want a robotic sidekick with a little more firepower than C3PO. So, I started thinking about a battery fueled "mule" that could carry all the heavy stuff. In the first sketch below, you see a garden tractor sized robot with three major components: long-range rockets, a grenade launcher, and a communication dish. This is the sort of machine one could easily see patrolling a street in 2015, gunning down HL2 crab-heads, CHUD, xenomorphs, whatever. In the second image, I tried to make my "clam shell" version using bricks, just to see how the turret would function. Maybe I should dig around at the RPG PDF websites for a game this would fit in.