Space Combat extended

Space combat was been lightly covered in previous posts. Within the Highlands any ship-on-ship actions are primarily single ship-on-ship police or anti-piracy affairs conducted primarily by Ranger units on corvettes or schooners. From time to time a Frigate patrolling the border between the frontier and the Midlands might find itself engaged by a foreign vessel or multiple hostile vessels of a subordinate class.
Outside the Highlands, in the Midlands or the Wild large scale squadron, task force or fleet battles are much more likely. Such combat is very much different in scope and character from  single ship actions. While a Frigate embarks support craft and might deploy pinnace to act as scouts or pickets or even have fighting vehicles or battleriders to act as support craft they typically do not have the long range reconnaissance or Command and Control systems necessary to engage in fleet level actions.
During one-on-one actions vessels typically depend upon their own sensor suites to locate enemy vessels, direct fire control and engage enemies.
During fleet actions major combatants, such as dreadnoughts and superdreadnoughts use pickets made up of destroyers and battleriders to deploy sensor nets, act as forward firecontrol nodes and provide support. To aid in this role destroyers tend to be light on energy weapons, but heavy on missiles. They primarily use railguns and light lasers in the anti-missile roll. Destroyers are small enough to employ relatively effective stealth and cloaking technology, like the more heavily armored battelriders.
In real space combat even the most powerful energy weapons are limited to 300,000 miles range. In subspace their range is a twentieth of that. At those ranges sensor response lags only a second. Missiles are effective at distances far beyond the range at which sensor response lags by minutes. Sensor nets can also be effectively deploy at distances which result in information minutes or hours old being the most recent data upon which response decisions must be made. Likewise large dispersed sensor nets can detect objects at distances so great that the information is an hour and a half old by the time the information reaches its control node.