[BDJoker37]

Career Special Description Minimum Rank Base Cost
Ranged Accuracy Bonus A soldier can attempt to improve the damage dealt in his next ranged weapon battle. 3 3
Melee Damage Bonus Military personnel can attempt to improve the damage dealt in his next attack up to 20 rounds. 5 5
Military Resistance Military personnel have knowledge of how to resist damage by using their equipment and surroundings to their advantage. This ability gives the player a temporary damage resistance bonus. 8 8

I think its base cost + your career rating.