Version 3 is the best, because it has more facial expression.
I think it looks like the whole *Angry* thing.

Unfinished but I thought I'ld post it anyways so I don't forget..

To Do:
-Put something robotic in the gap in the center of the shin.
-Minor shading changes
-Paint it up like the helmet
-make something that connects the back to itself



C&C? Suggestions?

EDIT::

Trying new shading techniques.. first time doing metal type work so comments on improvement this would be much apprecieated. =]



I think it's better like this so I'm most likely going to try doing this on the head as well.

the second is by far the best metal shading i've seen in a while.
make a tut for the shading,

I have to disagree with you
I dont see metal when I look
maybe too soft
just test more

dengue if you have every worked with metal, look at a picture of
stainless steel about at sunset and then tell me that his shading doesn't look like metal.

Still need to add details to make it more metallic looking. I think parts of it need to be darker and I need to smooth it out a bit. I can maybe make a tutorial when I'm done but I honestly just pulled the technique out of nowhere and hope that it worked.. I hope I can remember it for the rest of the body. New WIP's hopefully tomorrow.

legs are my favorite =) i want to see how this comes out

maybe it is just me
but i think i am too interlaced with shade and can see how you did it
I just see the airbrush there

That was all dodge/burn tool and smudge.. I didn't use airbrush at all =\.

Anyways, I'm redoing the shading on the head to match the legs.

head v1 is epic , simple but clean and nice !

as for the leg epic shading but this time too empty :s