The cost and construction time of walls should be reduced
Nerfing walls may cause the player to only build pillars. This would be really funny and ridiculous. It spoils the quality of the game. Players should not be prevented from deleting pillars by increasing the cost of walls. The cost and construction time of walls must definitely be reduced. The construction time and cost of the pillar and the construction time and cost of the wall should be close to each other and there should not be much difference. The build time for the wall can be 3-5 seconds, and the build time for the pillar can be 1-3 seconds. The cost of the wall may be 3-5 wood, the cost of the pillar may be 1-3 wood. In this way, the game can become more playable.