Ultimately this is my interpretation as well. There are still questions (parasites, "in space" vs. "on a planet in space", biomechanical body, etc) but at its core this simplified take seems like it represents what the description is trying to convey. Now...androids are basically robots emulating human form. Is the A.I. waldaroid battle suit 1) made in the bipedal / 2 armed image of its creators or 2) was the battle suit specifically and exclusively designed for interaction with humans and human tech (as suggested)? If it's the latter....then the original Waruder species isn't limited to a humanoid form.