The Mark XV Bolo was a diverse and long-lasting mark. Some of the major models are described below. Mark XV/B: Year: 2396 Weight: 1,500 tons Road Speed: 65 km/h Sprint Speed: 85 km/h Main Armament: 1 25cm Hellbore, 4 20cm Howitzers Secondary Armament: 14 Gatling Laser Infinite Repeaters, VLS Missile System Indirect Fire: Tactical/Theater Not Self-Aware Other Bolos from same time period: Other Mark XV Bolos until model P