This is my dream for an Ironman figure. You get the best of both worlds with this one. The body is from the Mach 3 figure and the legs and arms and head from the Prototype Ironman. You can swap heads and arms but still get the torso articulation. I made the mask by cutting it out and glueing it to the top. It does not flip down, that is why I used the other head with it.

Hope you like.