Adaptability, courage, charisma, and intelligence all play a part in a successful military campaign. The greatest generals know that there are no excuses in combat. If it rains, the rain must be accounted for and turned to an advantage. These generals are the best of the best. Men who have won the most battles against the greatest odds, thereby forging empires and leaving indelible marks on world history. Check out this list of the toughest war generals.