bold pencil brush
a brush preset useful for hand-etching some cracks or all sorts of organic surface details in zbrush
I setup this brush to react to pen pressure in very expressive but intuitive ways, making it a lot less work to get the crack shapes I want.
the default Z Intensity on this is useful for both bold cracks and pockmark detailing, but be sure to test it out at lower Z Intensity settings as well (taking intensity down to 10 and just scribbling is great for getting all sorts of organic details )
At high resolutions, brushstrokes which are large, fast, and high intensity will create messy artifacts. I use this brush for quickly etching in fine details instead of major forms, and for that I find the artifacts easy to avoid or clean.
sometimes I use the same custom alpha as a stamp to get a larger divot shape with cleaner planes than the pencil leaves, so I've included that brush as well. Again, make sure to vary your Z Intensity for this one
markdidit bold pencil brush and triangle divot brush