I picked up 4 single sensors for a helmet I put trodes in, and I was wondering if you can use Perception [rating] with sensors? The wording is both MAY use Electronic Warefare and MAY use Rating as limit in place of Perception and Physical. Or is it more you may use Perception [Physical] OR EW [Rating]?
Also, would Visual specialization work for ultrasound sensor? Or would you need to use EW with sensors specialization to get any specialization bonus. To me, sensor data would be perceived visually (except audio sensors), so I think visual would would work for ultrasound. With an image link, you could basically replace your sight with ultrasound, eh?