For the most part, I have decided that joining with a normal robotic form isn't much possible, or at least it isn't too effective. Some one on the help channel brought up the simple fact that Kheld's use their host to lengthin their lives by feeding off the host in a way in exchange for powers etc. So a Kheld in a robot shell would only have about 5 years of exsistance being that all of it's energy it has to toy with is it's own. Making cyborgs good being that they are just altered humanoids, but not a plain robot they found on the side of a road.
But I have a new concept in mind which I think it could work, because I am bound and determined to get my Kheld a mech suit.
So bear with me as I go through my concept, and feel free to shoot it down, or add your own 2-cents.
Using the idea that through Warshades (Who were once Nictus, therefore have knowledge of their technologies), along with Peacebringers who probably have knowledge on the technologies as well in order to combat it.
I want to make a peacebringer who through a few too many traumatic losses of it's hosts has more or less cracked, going a bit radical (Meaning I'm crazy, and would more than likely have to be a vigilante). I decided that I didn't want/need another host to die on my watch, so I gathered together a few of paragon's best and brightest scientist and inventor to backwards engineer a few of the Nictus' tech to the dismay of most peacebringers.
In order to power spaceships/robots, the Nictus would have to have some way to keep the Khelds A. In some sort of stasis in order to keep them from going Dwarf and simply ripping their way out, and B. Some sort of energy field to keep them from turning into straight energy and leaking themselves out. Using this technology, I would have the scientist design and build a suit that has similar energy fields on the inside to keep me from simply falling out of the suit, while having all of the robotic limbs and legs set up to detect fluctuations of my own energy and react and move accordingly (Think Johann in Hellboy II). With a few well placed vents so I could seep out a bit on my own accord in order to take the Nova and Dwarf form.
But the energy/life span problem arrises the same as if a Kheld were to try to join with a robot. So for this, I figured (Which would piss of Peacebringers even more) on backwards engineering the Nictus device that was used to suck the life from Kheldians from over a few light years away. Turning it into a type of battery pack of sorts in order to power myself and keep a lengthy life time. But the pack would be narrowed down, so instead of remotely sucking life away from anything/everything, it would be powered by those who would willingly give some of their life to me via them having some sort of device on them that the pack picks up on. So in essence, I would be a full powered Peacebringer without technically joining with a host.
And that's my idea..