Making walls

How do I make a triangle wall around my cities?

Just use some 3 units.Like you have 3 militia.Use 1 to put it near city,use another militia to make a single wall and then use the third one and put it near the first one to make triangle.If you understand. lol

source: http://atwar-game.com/forum/topic.php?topic_id=7855

Thanks Militia and Leaf. Locked