After beating the first part of the fight with Ares, you are sent to another demension. You will be at the temple where Kratos killed his wife and child. Soon several Kratos clones will come out and attack the wife and child so you have to protect them. You can give health back to the family if you get close to them and hit circle. This fight takes a long time so don't get impatient. First the clones are pretty weak, if your blades are at level five, use the Square, hold Square move to clear them. Soon the house will fall apart and you will be on a platform that you can fall off of. The clones will come more and more often, if needed use the Army of Hades to take care of some of them. Don't forget to transfer health to your family if they have half of there life left. Eventually the clones will come out with the Blade of Artemis. Now use Rage of the Gods with the Blade of Artemis. You should also have Athena's Blessing for unlimited magic. With that, you could get two more Army of Hades attacks in. When the rate they come slows down, you are close to the end. The Blade of Artemis con kill them in two-three hits. Don't worry about the clone throwing Zeus's Fury at you, he is on a seperate platform and will die when the clones stop appearing. Even with these tips, you will need a few tries to beat this part, I know that I did.