Adeptus Biologis character idea

[Dust King]

I can see where you're coming from and I do agree that the rules as they are seem to avoid complications like adding penalties to psychic powers against alien biology and minds. Also This character is in a fairly unexplored area of fluff (a couple of paragraphs on organicists in a admech article is all I've found) I haven't been able to find much detailing the areas this character is based in. The lack of any detailed info on how psychic powers actually work (ie. does telepathy affect the body, the mind or the soul?) also leaves a lot to be desired, I mainly just want to get the feel of the character right.

The concept I'm going for with the rule is his body is like a haunted house, the original owners left a presence in the house over the course of their lives and now the presence resents the new owner, however if the house is attacked or broken into then it will put up more of a fight and try and resist the attacker. Hope that makes sense.

I'd be happy to hear any alternative rule suggestions if anyone has any