The trouble with build arty dragoons is that they have crappy defence values and die way faster than your infanty. I'm not sure it should be so low actually, I mean they don't fight on horseback.
Someone in another thread said that they use tank/dragoons to quickly add high shock units to an ongoing battle while trying to avoid high firepower battles where their low def will destroy them.
Someone in another thread said that they use tank/dragoons to quickly add high shock units to an ongoing battle while trying to avoid high firepower battles where their low def will destroy them.