Bley Walker IV, by Alex Thyroid, has a great aesthetic. This isn’t the sort of shape you see every day for mecha. It doesn’t use a lot of flashy techniques, and there are a few rough transitions mixed in, but none of that matters. It’s just so different, and cool looking. I especially like the shape of the head, great use of technic pieces.
If you check out some of the other photos, you’ll see that the back opens. Don’t we all love play features?