Editing Sprawling

[Toryn]

Could anyone help me with some info on how to add the ability for settlements to build walls and monoliths?

I'd like to do a little bit of editing and make these tiny cities more useful for the kurios...

 

[Mailbox]

What I'd do is make a special "builder" unit that can found monuments or walls via a spell. Harder for the AI to understand but works very well for a human.