The brush opacity is low even if I pressed the screen really hard
Hi,
So I have this brush from an artist and I want to have the same effect which the artist can get a really nice dark stroke when he press the screen harder. But for my case, even if I press hard the stroke doesn't look dark enough. I used the same setting as the artist but it just doesnt work for me.
How to fix this?

The artist also have the pressure sensitive on, so turning this off will make it a solid dark and lose the brush effect.
