Small update
The Overkill function is implemented however it is graphics only as i couldn't find appropriate enough sounds.
If you hit hard enough on a killing blow (if your overkill damage is over the percentage of the total damage done on that hit) it will trigger, the percentage can be set on a slider in the options menu, can also be disabled in the options menu.
As was pointed out to me, the Finish Him function was borked, but it should be fixed now.
