Sat May 10, 2014 12:05 am
IIRC the Light Infantry encountered in the game were described as being a kind of precursor to skirmishers. I think the Scott's Military Dictionary description from the link you provided pretty much supports this.
[INDENT]Scott's Military Dictionary -- Light Infantry is defined as "a" Company of the active, strong men of a battalion. A regiment employed as "light infantry" is divided into skirmishers, supports and reserve. The supports are in the rear of the skirmishers. The reserve is the point on which both the supports and skirmishers may rally.[/INDENT]
Although the last post in that link tends to describe that all infantry at the time were trained as Light Infantry all the battles I can think of had infantry deployed on a battle line. Some go as far to say that the tactics that solidified during the civil war bore out their consequences in the trench warfare of WWI.
In open fields on the defensive the best tactic was to build a strong defensive position, either using walls and fences and reinforcing these or digging trenches, to build a strong line with no gaps for the enemy to filter through. Every gap could put the enemy on at lease one flank of some formation and be exploited and widened that gap to allow a larger formation to push through the battle line and into the rear of the defenders. In front of the battle line skirmishers were positioned to breakup enemy advancing formations and slow them down.
But even in wooded and heavily wooded areas, The Wilderness is an excellent example (and just 150 years and a couple of days ago), an area where Light Infantry would have supposedly had the opportunity to use the "advantage" of their tactics, battle lines were the rule of the day. This is because it is far easier to control and even assess a battle line as opposed to a skirmish-line spread out in depth, especially in heavy foliage. Also men gain courage from the presence of other men by their sides. Scattered formations are destined to break an fall back.
I've read in the forum somewhere that Light Infantry help protect a withdrawing or retreating force from losses while being perused, but if and how that really works is beyond my knowledge. It would also insinuate a form of hidden ability not designated by an icon as with skirmishers. If this is actually true, maybe Light Infantry should also have an ability icon similar to the skirmisher's icon.