User blog comment:MattShadow/OC vs OC (September 2013)/@comment-2045351-20130918213018/@comment-5593616-20130919063404

Isaac is skilled in hand to hand combat, thanks to his super strength/speed. He has quick reflexes, and it would be hard to land a blow on him. His brute strength and sharp fangs combined are his primary offenses, but he could easily get hold of his opponents weapon(s) and use them against them, if needed.

Also, Isaac is extremely difficult to kill. There are only two things that would actually pain him intensely; stabbed anywhere by anything wooden, or decapitation. Anything else would heal within minutes. Because of his speed, nothing could actually get close enough to harm him fatally.

He would first be wary of attacking, but once he had had the time to study the way his opponent moves and thinks, he would swoop in for the kill.