For Ultron someone would have to model the head, arms/hands , legs/feet, chest and back, pelvis, abdomen. The model format would have to be in 3DS or OBJ for me to do it I can work with LWO files but they tend to be higher poly and that take a lot of time to do HD models. If someone could 3D scan a Ultron figure in a T-Pose I could do the rest would take me a little while to do a poly reduction on the model and seperate the parts but it could be done even I would like to see a Ultron suit made.