This is an idea I've had for a long time. Ever since I got my Fan Projects sets I've wanted to do the Protectabot, in scale with the Fan Projects stuff. So here is my first one. It seems for most people, groove is the hardest . So I wanted to start on him to test the waters to see if this idea would work or not and I think it worked pretty well. I took the extra swindle and combined it with a G2 Road Hog (see pictures below) The robots articulation as about the same as any Energon toy. And the most important question does it combine the answer is "big ass YES!!" It uses the same Energon port that the rest of the Energon combiner's use. P.S. I plan on making much better feet. With a tilt joint.