Over the years I've made hundreds of custom brushes and have collected thousands from others. Despite me defaulting to only a handful for every painting I work on, it's nice to have a variety to play with. A really great set was created from Yang Xueguo, called "Blur's Good Brush 4.0" set. They're all pretty amazing brushes and I thank Mr. Xueguo for taking the time to post and explain the use of his brushes.
CHECKOUT AND DOWNLOAD BLUR'S GOOD BRUSHES!!!