A highly detailed sci-fi combat mech, inspired by insectoid designs, featuring sleek black and bright yellow elements with reflective surfaces. This stunningly intricate mech sports a dynamic jetpack system and is characterized by its vibrant yellow polymer armor adorned with unique identifying marks. The mech's design showcases finely detailed innards and natural textures with realistic reflections. Set against a dark, atmospheric background with cinematic Rembrandt lighting, the scene captures a top-down view that enhances its eerie and imposing presence. Photographed with an ultra-high shutter speed in ultra-high resolution, the image achieves a hyper-realistic, 8k quality. The neutral backdrop accentuates the mech's dramatic staging and emphasizes its menacing sci-fi aesthetic.