I found the problem is, it is comparing a 'lance' with 3 slaves and 3 masters and a lance with 4 slaves and 3 masters(if it is a mech/vehicle lance). Anyway the numbers of masters are all the same, and the function of a unit with two C3 Masters surely reduced compared by a unit with a C3 Master. So, aside three slaves and one master, one lance have two unit with one C3 Masters while the other lance have one unit with two C3 Masters and one unit with a C3 Slave. Then which lance would make better overall performance?
I can agreed on that, reducing the units with C3 Masters by two can have the tactical advantage, that you are only need to hide two among them rather than three. But generally which one is better? Allowed to hide two rather than three units, or additional 4 tons of spare tonnage and 4 slots can be spent elsewhere? Will 'more tonnage' surpass the tactical advantage, or not?