Paint Tool Sai 2 Lineart: Brush

This will give your lines a "scratchy" quality that looks fantastic for horror comics, watercolor styles, or illustrations that need a vintage feel.

: Found at the top of the workspace, this feature smooths out hand tremors. Higher values result in smoother lines but may introduce slight lag. paint tool sai 2 lineart brush

Unlike the original SAI, SAI 2 allows you to add texture to your lineart brush without it looking muddy. This will give your lines a "scratchy" quality