Light infantry is a designation applied to certain types of foot soldiers (
infantry) throughout history, typically having lighter equipment or
armament or a more mobile or fluid function than other types of infantry, such as
heavy infantry or
line infantry. Historically, light infantry often fought as
scouts,
raiders and
skirmishers—soldiers who fight in a loose formation ahead of the main army to harass, delay, disrupt supply lines, and generally "soften up" an enemy before the main battle.
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