Gwenpen ( Vertical + Horizontal)
This is the thick brush I use for my line work. There is a horizontal and vertical version for different needs. This was you know exactly where the thick and thinner lines will be.
I recommend doing your lineart with one of them, and then thickening up the lines with the other where necessary.
IMPORTANT NOTE: THIS IS A CLIP STUDIO PAINT BRUSH. IT IS NOT DESIGNED TO WORK ON OTHER ART PROGRAMS AND PROBABLY WON'T.
HOW TO INSTALL:
Download the SUT. file.
Unzip file if needed.
Drag from your file explorer to your brushes tab in CSP.