User blog comment:Tomahawk23/John Conner VS Isaac Clark/@comment-3166030-20111031061050

I'm going to deviate and say Issac Clarke. Why? Because HE didn't fight until Judgement day. A T-101 or his mother, Sarah Conner, was always saving his ass. And even then, all he really did was help figure out the effective way to destroy the terminators (there's a gaping plothole between T1 and T2, mind you.) thanks to Kyle Reese, whom he sent back in time to his former self.

Issac has the better tech, some armor, and actually fights more.