A lancer was a type of cavalryman who fought with a lance. Lances were used for mounted warfare in Assyria as early as and subsequently by Persia, India, Egypt, China, Greece, and Rome. The weapon was widely used throughout Eurasia during the Middle Ages and the Renaissance by heavy cavalry, but fell out of general use in the late 16th century before its revival by light cavalry in the 19th century. 17th, 18th, and 19th century lancers The lancer (Polish: ułan, German: Ulan, French: uhlan) had become a common sight in the majority of European, Ottoman, and Indian cavalry forces during this time, but, with the exception of the Ottoman troops, they increasingly discarded the heavy armour to give greater freedom of movement in combat. The Polish "winged" lancers were amongst the last European units to abandon their armour. There was debate over the value of the lance in mounted combat during the 17th and 18th centuries, with most armies having very few lancer units by the beginning of the 19th century. However, during the Napoleonic Wars, lancers were to be seen in many of the combatant nations as their value in shock tactics became clear. During the wars, the Poles became a ready source of recruitment for several armies, willingly or unwillingly. Polish lancers served with distinction in the Austrian, Prussian, Russian, and French armies, most famously in Napoleon's French Imperial Guard as the 1er Regiment de Chevau-Legers-Lanciers de la Garde Impériale. At the Battle of Waterloo, French lances were "nearly three meters [9.8 feet] long, weighed three kilograms [6.6 pounds], and had a steel point on a wooden staff," according to historian Alessandro Barbero. He adds that they were "terrifyingly efficient." Commander of the French 1st Corps, 4th Division General Durutte, who saw the battle from the high ground in front of Papelotte, would write later, "I had never before realized the great superiority of the lance over the sword." Although having substantial impact in the charge, lancers could be vulnerable to other cavalry at close quarters, where the lance proved a clumsy and easily deflected weapon when employed against sabres. By the late 19th century, many cavalry regiments in European and Asian armies were composed of troopers with lances, as primary weapons, in the front rank and horsemen with sabres only in the second: the lances for the initial shock and sabres for the ensuing mêlée. Lancer