Galactic Empire Table of Organization: Lines of Battle

I am working on a revised table of organization for the Imperial Navy. Particularly, in order to provide for the larger vessels of the Empire. This post will cover Lines of Battle.

Lines of Battle

Attack Line: An attack line will contain from three to six vessels, with lines of larger vessels, heavy cruisers and Star Destroyers, being smaller and lines of smaller vessels, frigates and cruisers being larger. Their role is to engage opponents of equal size and protect larger vessels.
Battle Lines: On rare occasions multiple battleships will make up a single line, found only in the highest-priority sectors. These battle lines will include three to four battleships, i.e. battlecruiser or larger vessels.
Bombard Lines: Bombard lines can include several assault ships equipped for planetary bombardment, or one or more battlestations or dedicated siege platforms. These lines are devoted to such tasks as orbital bombardment or disabling planetary shields.
Element: In some cases a single vessel is directly assigned to a Squadron as a line unto itself. This is most commonly an Imperator-class Star Destroyer, but also includes several of the Executor-class Star Dreadnoughts.
Heavy Attack Line: A heavy attack line contains four to eight vessels, each no smaller than a light cruiser. They can perform the same roles as attack lines, but are also considered capable of operating separate of the main fleet.
Pursuit Line: A pursuit line contains between four and ten starships, usually light cruisers, but sometimes smaller vessels, like corvettes. Their role is to maintain contact with fleeing vessels and attempt to calculate their jump coordinates. Carrack-class light cruisers or Velox-class Star Frigates tend to be assigned to these lines.
Recon Line: A recon line contains two to four vessels, usually recon variants on existing light cruiser hulls, or dedicated reconnaissance vessels. These lines do not participate in combat, but instead attempt to discover the enemy's position and then report back.
Specialist Line: Including such roles as carrier support and troop transport, these lines consist of one or more specialist vessels as well as two to four escorts of a type depending on the vessels they are supposed to escort.
Skirmish Line: Consisting of at least four vessels, but frequently at least three times that many. These are usually corvettes, but can also be smaller carriers such as the Quasar Fire-class or Ton-Falk-class as well as small gunships like the Skipray Blastboat.