This this a simple plain wooden dummy, it will fight you to the death there are only two catches 1. It will always win (as it resents the the will of human kind as a species) 2. Both of you are limited to physical strikes (In this you could represent anything, Al this represents is the willpower of the Human race)

John is a brave soldier artillery sergeant who gives fire support to any friendly forces he is skilled in range finding and firing shells to bring hell on the enemy