Lost Arm

One of the character's arms is withered and unusable, or missing completely.
Type: Major negative.
Effect: The character has only one usable arm and cannot wield two-handed weapons or use equipment that requires two hands. In addition, they take a -4 penalty on Climb and Swim checks, as well as all combat manoeuvres.
Special: The character can replace the lost arm with a cybernetic replacement arm if they have access to such technology.
Biotech: Implant.