Design a dramatic and thrilling movie poster featuring a colossal, robotic bunny wreaking havoc in a futuristic cityscape. The bunny is metallic and heavily armed, towering over skyscrapers with laser beams shooting from its eyes, causing explosions and chaos. The scene is filled with flying debris, crumbling buildings, and terrified citizens fleeing in every direction. The background features a dark, stormy sky with flashes of lightning illuminating the destruction. The dominant color scheme is dark blue, accented with neon lights and fiery orange from the explosions. The title "Robo Bunny Rampage" is in bold, glowing neon text at the top, with the tagline "Terror in the Future" and "Coming Soon to Cinemas" in smaller text at the bottom. The overall design is intense and action-packed, capturing the essence of a sci-fi thriller, appealing to fans of giant monster and futuristic genres