Type:
Robotic enhancements: Physical modifications The shell is equipped with one or more extra limbs. A character using these limbs suffers an off-hand modifier (p. 193). These limbs may be arms (with hand/grippers/etc.), legs, tentaclelike, or otherwise articulated and/or prehensile. Some shells have rotational frames that allow them to move limbs around their body.
Cost:
Low 
