It has been said that when it comes ancient warfare, no other era or civilization can rival the degree of passion of the Romans in perfecting the art of war. They continue to upgrade the ancient roman weapons from studying what the Greeks and other great nations used in the past. You can certainly see it from the Spartan helmets that they designed. It is not only sleek in style but also gives the certain protection that warrior needs. Since their battles are fully supported by the emperor, they spent so much on the uniform, swords, and other weapons as they continue to conquer other countries and defend their own earning a reputation of being indestructible for quite some time.