Joshua prepares the first unit of Grenadiers, soilders armed withe firelances and powder balls who are trained in a pseudo-volley type of warfare where they roll grenades at the enemy ranks, when they explode it causes chaos which is quickly utilized with them using a (smaller) volley immediately after they are also trained to be able to withstand enemy volleys better as they are trained dealing with the noise of gunpowder weapons and know how dangerous it is.
