Disadvantages: Electrical [-20], Restricted Diet: power cells [-10], Social Stigma: Valuable Property [-10].
Package Total: [52] points.
There are several lenses that can be applied to the Cybershell trait:
Military (+23): Remove Electrical. Change Social Stigma to Monster. Change Telecommunication: IR to Laser. Remove limitation from Absolute Direction.
Fuel-burning:: Change Doesn't Breathe to Doesn't Breathe: Oxygen Combustion. Change Restricted Diet to "liquid hydrogen", or whatever fuel the 'shell burns. Consider Reduced Consumption, Fragile.
Nuclear(+10 points): Add Doesn't Eat or Drink. The replacement of nuclear material is subsumed under Maintenance.
The Machine Meta Trait can be found on page B. 263.