There were 4 Ramparts on the map, and I had a hidden stash of Elves, so I decided to play. Everything was going well; I had a lot of Grand units. In the second week, I captured 2 Rampart castles from opponents, but I couldn't find a way to the center of the opponent's territory. I decided to continue exploring the map and building a Guildhall. I rebuilt it 5 times to get the Town Portal spell, and with a flyer and damage dealer, it became easier; I only had to rebuild it 3 times in total. The opponent didn't notice, and he made a mistake, allowing me to defeat him.
Thank you for the game.