Halo Needler gun, crystalline projectiles, purple glow, alien technology texture, intricate design, metallic structure, held by Spartan soldier, aggressive stance, futuristic armor, reflective visor, dynamic action pose, sci-fi battlefield environment, destroyed vehicles, alien architecture, UNSC forces in background, smoky atmosphere, dramatic lighting, wide-angle shot, high-detail rendering, energy shield effects, motion blur, advanced weaponry, plasma explosion, intense combat scene.