The Spear of Starlight

When a unit inflicts two or more hits with the Ghostlight special rule on an enemy unit or vehicle, it may choose to either resolve the hits normally, or to inflict a single Ghostlight attack in place of all hits with the Ghostlight special rule. When resolving a Ghostlight attack, use the majority profile from among the weapons that inflicted the Ghostlight hits (if there are an equal number of hits inflicted by two different weapons, for example, one from a Prism Rifle and one from a Prism Blaster, use the profile with the lowest base Strength), and for each hit that was inflicted on the target unit or vehicle, either increase the attack's Strength by +1 or reduce its AP by -1, to a maximum Strength of 10 and a minimum AP of 1 (each hit may be allocated to either Strength or AP as chosen by the controlling player until the maximum values are reached. If any hits remain after reaching the maximum AP and Strength limits then they are lost).

Weapons with the Lance special rule count vehicle Armour Values that are higher than 12 as 12.