User blog comment:HauntedAlchemist/Redesign Requests?/@comment-4232858-20151111082314/@comment-5456040-20151113060120

For sketches like these I just use the pen tool on it's default settings (probably shouldn't but I have yet to mess around), but for linearts I'll typically use the, well, lineart layer, typically the curve and pressure tools.

Oh, really? I'm ah, actually colorblind... ^^;;; When you say that, do you mean after you shade or just one solid color?