Black one needs a different head, and the legs so far are not good.

But I love the torso and the upper arms.

White one is too unconventional for my tastes.

Ooh I like these. Nice shaping.

First one has excellent shaping, but so far it makes the outcome look like a boring, bulky humanoid thing. More flair?

Second one's legs are questionable, but the shape works. Also awkward posing.

Thanks for your feedback. I spent a while making the torso. Those Y-connectors are really useful.

The white one was an attempt to do something more simplistic and to model it after things from Portal. It didn't exactly turn out the way I wanted it to.

I'm going to revise the black one's legs, but I might put it on a big wheel.

These seem very promising. The black one kind of gives me Metroid Prime vibes, due to the chest. It looks

quite cool. I don't know I think that the two plates above the chest should be there, they break the consistence, but there should be some kind of armour there indeed.

I'm not much a fan of the head, I think you need something less domed for head armour.

As opposed to DV, I like the upper legs. They look pretty mechanical, and that's a look that fits the MOC.

The white mech thingy is really cool as well. I can relate to it a bit more, personally. It does look pretty Portal-inspired.

The shape of the legs works as good as always. The Nuva armour pieces come together with the System beams in a nice way.

I like the use of the Matoran foot, but I think it'd look better if you exchanged it for a gray one.

Pretty much all I had to say, can't wait to see how these turn out.

why i hate i am in a moccing slump. the colors and bulkiness of the first one are awesome.

Would it be possible to move the leg/torso connection lower on the black one?

YES @torso on the first one

but yeah the lower legs are eh and the head is kind boring