Danny R Hensley shared a free brush for your character art in Zbrush.
Version 1.0: New volume Planes to add more Hair with the old style poly planes
if you have trouble with the Planes (DO NOT turn on Weld Points int he Brush modifiers, instead turn up the curve resolution and shrink your brush a bit) after you have dragged out your hair planes weld the points in the geometry tab at default settings
Preview image – Jon Troy Nickel