Let's refine the design further to capture the essence of the "IRON CROSS" band logo. Consider using a classic color combination like black and white for a timeless yet impactful look. Experiment with typography by exploring bold, uppercase lettering to convey strength and authority, while adding a touch of edginess with distressed or grunge effects. Incorporate iconic rock elements such as a guitar silhouette or an amplifier icon to instantly communicate the band's genre and musical style. Focus on creating a balanced composition with clear visual hierarchy, ensuring that the band name stands out prominently while maintaining harmony with the accompanying graphic elements. Additionally, try experimenting with different layouts and proportions to find the perfect balance between simplicity and complexity. Remember to keep refining and iterating until you achieve a design that resonates with the band's identity and vision.