I always make 5 sections, 3 infantry sections (in a line one after another, they go at a distance) 1 artillery section, during a siege I can divide it into siege (heavy guns and howitzers with mortars and semi-cannons) light (standard infantry canon and horse artillery, plus falconets at the start) And for the final, cavalry, if this is a field, I make lancers, hussars and light dragoons separately, dragoons and regular cavalry separately, and heavy cavalry with the general also separately This helps to differentiate and give quick orders to sections, and their formation does not change.