The original intention was to make a pen with a dry brush effect on the edge, but it turned out to be like this (laughs). However, because the discovery is very suitable for painting the sky and clouds, so upload let everyone try and give comments . . . ^W^ .
Oil brush has no mixing effect and pen concentration is 100%
Soft brush has a mixing effect with a pen concentration of 50%
If necessary, you can adjust the settings according to the tool.
The diagram above is all with these two paintings, enjoy it!