SKETCH QUILLS: Springy Ink Pens for Procreate

I love sketching in ink! I love the look of bold, deliberate lines searching out form. Much of the pen and ink brushes you find in digital applications are for finishing, where the line may vary from thin to thick, or the nib shape will change up, but that's about it. But what about starting? I often find with sketching I need ink brushes to do more. My creative skills fire spastically at best…