Ed had 273 gold when the break started. If that isn't sufficient for another levying on online speed, he can sell some luxuries or strategic resources to Eleanor and just levy again.If the City State followed Ed into war with Carl, having the units flip back to being controlled by their City State may not have much impact. I guess they lose the bonus stats they get as being levied Hungarian units. City States are pretty aggressive on the attack, though, and even without the bonus, they're now Swordsmen facing Warriors/Archers.