If you have no tech left to research, then you're stuck permanently, until you age up.Question:
I'm in Industrial. I got the Rapid Fire Cannon, and have cleared the map through Natsuishu, currently fighting in Kyushima.
I seem to be blocked in Story Quest at "Peace Conference". How do I get PE resi buildings? I have no resi building tech left to unlock in IA.....am I stuck permanently, or is there a way out?