A fierce cyberpunk samurai warrior with flowing neon pink hair and glowing cybernetic eyes, dramatically battling atop a rain-soaked neon-lit rooftop during a spectacular electric storm, expressive determined eyes with detailed lightning reflections, cel-shaded with bold black outlines, dynamic battle composition with floating rain droplet wisps and electric spark streams, deep midnight black and bright neon pink cyan purple palette with powerful tech glow, fierce determined mood, scattered floating glowing hologram wisps and distant towering city silhouettes, futuristic cyberpunk action concept art with soft bokeh of falling rain curtains and distant neon sign glows