[RightDeve]

Ah, yes! You're perfectly right there Cross, forgot about it.
Move the A0 or any formation commander only if the squad has failed rallying itself to avoid wasting precious A0's rally point, handy tactic (and quite realistic I believe)

But don't you think it deviates from the normal rule of rallying in the game? In the game it goes from the upper command down, but using this it goes the other way. To be honest I don't quite grasp the normal concept of going top to bottom, isn't it the reverse in real life?

Using the normal tactic, there'll be lots of wasting because a single failed squad could drain battalion commander's rally point thus eliminating the chance of other squads to be rallied by A0. Isn't it the direct responsibility for a company commander to rally his subordinates before A0 should come in?