That's it for the RCC, they can't even pull out now.

Collapsing the city probably ended them all, see what happens when you kill Bogroll? you could have packed up and left but no.

I believe this is called winning the Battle and the War. Vinny and Jillian don't have enough forces to take down an entire city full of Uncroaked. they pretty much killed the entire RCC! The Archons are the only way out and chances are Charlie will screw them horribly.

When the Dwagons return they can muster their forces and capture the cities the RCC once held, rebuild their income and population, Spam a cheap effective unit who doesn't degrade in a turn.

The problem with forces BUILT around a Charismatic leader is that leader going down breaks the army.

It's like Ants, they are incredible for their size, however without a queen to order them they are mindless, like a single cell in the body with no brain to tell it what to do.