Glass Jaw

This mutation causes the character’s brain to become more vulnerable to certain types of damage and shock, causing him to be more likely to pass out when damaged or influenced by outside forces seeking to disable him.
Type: Minor negative.
Effect: The character’s massive damage threshold is reduced by -4 against nonlethal damage. He also receives a -2 penalty on all Fortitude saving throws made to see if he remains conscious.
Biotech: Implant.