all depends on what you want in your army. I didn't like the zombies or ghouls so getting the battalion made No sense. Having to buy everything seperatly however was pretty painful. Its just not as cost effective. When i built my brets its was easy because i only wanted knights archers and men at arms in the army. I basically bought 4 boxed sets and 2 trebuchets for 250. Bargain 3k army!