City gains an additional Ranged Strike per turn.
City gains an additional Ranged Strike per turn. Military units trained in this city start with a free promotion that do not already start with a free promotion.
Technically speaking, an embrasure is a gap or opening in a fortification to allow ranged weapons to strike, while protecting their wielders. It can apply more generally to the placement of ranged fire zones as part of a system of defenses, often skillfully overlapping, making things very dangerous for attackers.