Dad's Slingers is an add-on for the game, in which you can find two new units and three new ones for your Empire, one of them being mounted. They will also have a unique upgrade path. In addition, you can find the two new units in the form of the Imperial Auxilia and the Imperial Velites, and the three new ones are the Battania Wood Runners, the Skirmishers, and the Slingers. They will be introduced to the game in the upcoming patch. Each of them has its own unique characteristics and abilities.