Randomly decided to record this. Playing around with brushes I downloaded Pharan's Krupuk Marker brushes, True Grit brushes and an oil brush that got deleted off the asset store. I definitely recommend playing around all sorts of brushes as I tend to use techniques I don't usually execute. Most of the time I never use the brushes again for my main work but I think it's a nice small stimulating feeling to work with something unfamiliar.
Lots of good ones here:
https://digitalbrushes.tumblr.com