The banner depicts a scene from the video game Mass Effect 3. In the foreground is the protagonist, Commander Shepard, standing with his weapon at the ready. In the background, there is an epic battle taking place between spaceships and tanks. The game's logo is prominently displayed at the top of the banner. The overall color scheme is dark and moody, with a blue tint to the sky and explosions illuminated in red, orange, and yellow tones. Combined with the dramatic composition, the banner promises an exhilarating action-packed gaming experience to fans of the Mass Effect franchise.