The build is getting trickier. I have thought of just slapping plaplates on the Exia's stock shoulder mounts, an easy mod, when I realized it will look too thick for comfort, so I had two choices; build the entire PAIR from scratch, or modify the stock mounts. Either options would not be easy and have presented me with unique problems. I opted to go with modifying the (assembled) mounts by cutting about 3mm from the top (bottom left pic), and 1mm laterally (bottom right) to fit the plaplate mod (top right). I then "simply" made the chest protrusions, estimating just how big they should be.