Hungarian Grenadiers (ETW Unit)
Hungarian Grenediers are truly a sight to behold. These are the best Grenediers in the game in comparison to training, limits, and timeframe. They have a accuracy of 50 which is "elite" status for any unit. They also have a reloading time of 40 which is 15 more than normal line infantry. These grenediers are available at Hungary when you have a Barracks available. These units are perfect for early game Austrian players because they give Austria a very early elite unit.
Tactics
Hungarian Grenediers are best used in conjuction with other line infantry. One tactitc is to let your line infantry to "hold" the enemy in place while using the grenediers to flank them and deliver a accuracte volley. If used correctly, the enemy unit will rout rather quickly because of the grenediers reloading time. While in a fort, they are best used on the walls due to their acurrate firing and high melee skill. These units are especially devestating on calvary if your enemy is not paying attention. One volley from this unit is usually enough to rout provinicial calvary or devestate elite calvary. But as always, these units are vulnerable to artillery fire but even more so due to their unit size.