A highly detailed black and yellow sci-fi battle mech with an insectoid design, featuring a stunningly intricate mask and a reflective yellow body accented with polymer armor elements. The mech is equipped with a jetpack for combat, showcasing ultra-fine details and natural textures. It has a black background with a top-down view, creating an eerie and dramatic scene. The photorealistic composition uses Rembrandt lighting for a cinematic effect, captured in ultra high resolution, 8k quality. The scene lacks distracting elements, ensuring a focus on the battle mech's hyper-realistic and intricate design.