This skill is automatically used whenever you attack using any of the following weapons: Bastard Sword, Battlesword, Broadsword, Njerpeziläis Scimitar,Scimitar,Shortsword . Swords are pretty expensive but also very dangerous (if you have 90% skill and a battlesword you can easily slice through enemy lines). All cultures are given at least 1 skill points for this skill,but Kaumolaiset and Driikiläiset have the highest at the start of the game.