A sleek black and yellow battle mech with intricate sci-fi details and a stunningly designed mask, featuring reflective yellow body armor and a powerful jetpack. This insectoid-inspired combat mech exudes a sense of eerie intimidation with its bright yellow polymer armor adorned with unique identifying marks. Its inner mechanisms and natural textures add layers of realism, enhanced by natural reflections. Set against a dark, dramatic background, the top-down view showcases the mech's stunning quality. Captured with ultra high resolution and cinematic Rembrandt lighting, the scene is hyper-realistic and in 8k UHD. The emphasis remains on sharp detail and vivid contrast, bathed in artistic shadows to highlight its formidable sci-fi presence.