Heavy Calibre Orbital Gun

While a Ship is carrying this feature, it has the Heavy Calibre Orbital Gun (Mounted) Weapon System in addition to its normal Weapon Systems, using the carrying Ship’s Scan with an Arc of FN.
This feature cannot use the Heavy Calibre Orbital Gun (Mounted) weapon profile.

Improve the Lock value of this Weapon by 1 when attacking Groups of any of the listed X Tonnage values.

Each of this Weapon’s criticals increases the damage of that hit by X.

This weapon ignores the penalty for attacking Ships in Orbit and treats all Ships in Atmosphere as non-Descent Ships, so only reduces its Lock by 1 when attacking Ships in Atmosphere.
Close Action weapons with this special rule may be used against targets in Orbit while the attacking Ship is in Atmosphere.