7) Roman Legion.

The Roman army was the main pillar because of which the Roman Empire was spreading in size and strength far away. They had the firmness of the unparalleled leadership, they were armor and shielded heavy infantry, which is an advanced version of ancient Greek weapons. They were skilled warriors with swords and swords. They were rich soldiers who made great weapons and armor. They were disciplined and armed and their advanced strategies were unmanned till their empire was far beyond.

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