I was sitting around wondering instead of humanity costs for cyber, how about rejection rolls. Basically make a saving throw againist a DC modified by the (needs to be created) cybernetic systems rejection modifier, if the player fails their bodies reject it. This rejection to be in the form of damage, sickness, other complications or even the body/nervous system simply refuses to work with the limbs. Of course there could be a whole slew of drugs or feats made to help this roll and maybe the quality of the cyber could help the roll out. Thoughts?
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