Our next brush will make drawing ruins, rubble, and general scenes of devastation easier.
To start off, open a new blank canvas of at least 300 dpi resolution. We will use this canvas to draw our new brush tip shape in order to make our cracks. Make sure that Basic expression color is set to Gray and not Color. Refer to the screenshot given here to know where to change this option while creating your new canvas:
These steps will walk you through the rest of the brush creation process: