What Procreate brushes are best for creating bold comic book line art?

For bold line art, consider using the 'Technical Pen' brush in Procreate, adjusting the 'Streamline' setting for smoother lines. The 'Syrup' brush can also create a nice, inky look. Experiment with custom brushes designed for inking, available on the Procreate Brush Store or created by yourself, focusing on pressure sensitivity for varying line weights. Don't forget to adjust brush size and opacity for different effects.