Mocap stuntman Eric Jacobus learned to fight like Kratos and explains how he created his movement set.
In this reboot coming April 20th of this year, Kratos will have his son on his side. Hopefully the story will deal with paternity and legacy.
If you're interested in this kind of subject, I wrote an opinion piece about the evolution of parents and child representation in video-game.
You can read it here.