The UAA, Golden Sun (Dreniks), and the Yarla Verla have formed the anti-imperial league and are attacking the remains of the imperial army from all sides, their superior morale, troop quality and modern equipment is wrecking the imperial army, they are equipped with percussion caps and some even with flintlocks as the breech-loading factories where mostly in the south and the already existing ones where in the hands of Drenik and southern units who all joined the rebels early on. The main threat to the rebellion is the powerful imperial navy.
Every circle is a fleet or army, they are what that faction sees as an army so a Holy Army is going to be a third of the size of a Drenik army.