[RG Sword Impulse Gundam Spec II #4 – Panel Lining with Dark Gray Accent Color!] In this fourth short, we start detailing the kit using Tamiya Panel Line Accent Color (Dark Gray). Before applying, make sure to shake the bottle well and check that no pigment residue remains at the bottom — this ensures a consistent, smooth flow of color. Carefully applying panel lines adds depth and realism to the parts, enhancing every surface detail of the Sword Impulse Spec II. It’s a small step that makes a b