Thomas from stylized-station has published a tutorial video where he demonstrates how to create a simple stylized stone block. He explains which brushes you need to use for each situation and the reason behind them. This is a tutorial aimed for complete beginners and is meant as an introduction to stylized sculpting

Thomas also kind enough to provide all of the stylized brushes used in this tutorial for free. To get the brushes you can check out this link at Gumroad.