>>29943084I used the first for the shading
second to texture/thicken up the lines that were already there, probably requires normal lines underneath.
Feel free to mess with the hard/soft and size settings, I have my tablet set as incredibly sensitive for light touches and less wear on the nibs.
If you don't already have the textures, try snagging them from one of these
http://youkomi.deviantart.com/art/PaintToolSai-Brushes-and-Textures-269972574http://drawplzforum.deviantart.com/journal/Paint-Tool-Sai-All-Texture-Brushes-507090844 