Dental Drill

Dental Drill (minor) by Stone Gargoyle

"This won't hurt a bit."

All of the hero's canine teeth are capable of spinning at high velocity once clamped onto a target's arm, leg, etc., and do 8d6 damage (2d6 per tooth) per action as long as the character remains clamped on with 4 teeth. If holding on long enough, this will drill through bone and sever the limb held in addition to causing severe trauma and bleeding (see side effects of severe damage, HU2 p.19).
In addition, the hero's teeth are virtually indestructible and will not be knocked out by mere melee damage, though bullets will chip them and explosions targeting the head will knock them out (if not destroying the hero's head in the process).