2. The Battle of Agincourt (1415)
In 1415, during the Hundred Years’ War, King Henry V of England led a significantly outnumbered army to a decisive victory over the French at the Battle of Agincourt. Despite exhaustion and disease, the English archers, wielding longbows, inflicted devastating losses on the French nobility, who were bogged down in the muddy terrain. This battle is renowned for demonstrating how innovative tactics and technology can overcome numerical superiority (history.com).
