i think Apoc had a good idea, create a squad, base on the number of soldiers, i alwasy hated it how they got split but if was nice enough, and then you could re-assign them, that was simple enough, also Apoc had basic formation, column, wedge, skirmisher and echelon. having those with a 4 member fire-team works great. and Apoc did a nice job following that basic setup.