This was a unique challenge, Rotor in his nanite suit is made with Storm the Albatross' torso and modded Eggman legs and arms. The head and helmet are built from scratch. The leg is actually quite the extensive mod, the thigh is Storm's, with Eggman's knee and foot (I removed a bit of the shin to make it shorter.) I sculpted around the thigh to make them look more like Rotor's thicker legs. They're a little long, but manage to preserve articulation so it's a good tradeoff in my opinion.