Since you dont have armor your very vulnerable but i make it up by having 60 vitality and the rings. Has pyromancys to help with ranged damage. This build focus's on using the dragon shout along with power within to do alot of damage.
If you want help making your own build, you can consult this useful page on how to make a build by Blaine.
This is a player-created Build for Dark Souls.
