Mech Hard Surface Practice - WIP

Mech I am currently working on to practice Hard Surface sculpting in Zbrush.
After my (rough) sketch I took it into 3ds max and poly-modelled the whole thing based on my sketch.
Currently adding detail to what I have finished so far.

Wire

Wire

Helmet

Helmet

Helmet Wire

Helmet Wire

Zbrush sketch

Zbrush sketch