Sci-Fi Mecha Shielding Blast with Energy Blade

Full prompt

In a ruined urban warzone, an armored futuristic combat mecha assumes a crouched defensive stance, gripping a luminous energy beam saber firmly in one hand while planting a heavy angular shield to its side. Its mechanical chassis curls tightly behind the reinforced plating, deflecting a violent rain of shattering stone shrapnel and debris against an awe-inspiring backdrop of roaring flames, smoke plumes, and cataclysmic explosions, cinematic lighting and high-impact action concept art, aspect ratio 9:16.