Hello! Today I made an AtWar tip video on walling. For those who want to know which walls to practice the most, the City walls and Strategic Walls are the most important. Mainly Triangular walls will be used, but the other walls are nice to know in many situations (so many, I can't tell you when to do what, but that is what experience is for) and will be needed. Enjoy.
Link to AtWar : http://atwar-game.com/r/309235