Dante from DMC. He is the definition of bad ass and cool and unlike Kratos he protects humans (killing them for fun is wrong).
On topic I would say Link, with so many items and strategies he could win any battle.
Satan said:
"You are for ever angry, all you care about is intelligence, but I repeat again that I would give away all this superstellar life, all the ranks and honours, simply to be transformed into the soul of a merchant's wife weighing eighteen stone and set candles at God's shrine."