What made Celtic warriors superior to other barbarians fighting against Rome during its expansion into Europe? - Quora

How good were the Celtic warriors? - Quora

Were there any warriors that fought naked in ancient history? If

Why did the Roman Empire last so long, and why did it fall? - Quora

Did ancient Rome have any influence on ancient Celtic tribes? How

Were Germanic warriors remarkably big and strong (at least

Which one is more advanced, the Roman Empire or the barbarian

Why did the Frankish and Germanic tribes try to revive the Roman

Ancient Warfare: Why were Roman armies so formidable? - Quora

How did the Celts conquer Rome? Did they ever have an army or navy