futuristic combat robot 3d model

Ultra-detailed 3D futuristic combat robot, massive armored body, dark metallic steel textures, glowing red and blue energy core, multiple heavy guns mounted on arms and shoulders, rotating miniguns, missile launchers, exposed mechanical joints and cables, battle-damaged armor, sparks and smoke, cinematic lighting, epic warzone background, dynamic action pose, hyper-realistic, 8K resolution, Unreal Engine style, sharp focus, dramatic shadows