The Tri-Walker is my latest quality MOC. It is made of only parts from the Anakin vs. Sebulba Podracer set. It has five appendages, but is called the Tri-Mech because in normal, standing mode, it only has three legs on the ground. They can all be used as feet, but if in a forest, (or in this world, a place with a lot of Lego minifigure accessories and/or bars) they can also all be used as hands. It can change its position to a speeder-type thing that can slide down the surface of an ice planet. It is also rebuildable and is able to be turned into a scorpion-shaped walker called, well, the Scorpion Walker.