This was my first proper attempt at an Artscale Terminator. Not an easy process by any means and I’d suggest you have a good grasp of sculpting with Green Stuff before attempting something like this. The basic conversion goes something is basically a Terminator frame with lengthened legs (plasticard spacers), widened torso and a “skin” of Green Stuff to bulk it out. The whole model is done is a large number of stages, allowing each area of Green Stuff to completely cure before moving onto another stage.
This particular model also had magnetized arms and shoulder pads so the arms could be swapped out for different weapon combos but the same shoulder pads would fit on all.
The same model with Lightning Claws.
Full on size comparisons.