Haven tactics.

Thanks for the advice regarding the Fortress; I'll keep it in mind. By the way, regarding training, what do you think about training archers from the first week if I build training halls instead of a Fortress? After all, having 20-40 red crossbowmen as reinforcements at the beginning of the game is significant. What do you think, is it a worthwhile endeavor, or is it better to...? By the way, what could be better?