Transforming of troops?

Transforming of troops and can it help in the game?

                                                                              How to use and for what?

                                                                                                                      Allowed or not?



--- in melee battles (you *always* in any time can make troops with armour in vanguard(will die first): in particular - pikemen);

--- in games with no shields: example - you *always* in any time can make a melee units as shields to protect shooters;

In the first and second cases:

A lot ways do that:

-zzz buildings like stone, iron, farms - you need make a same quantity of troops how many worked in this kind of buildings;

-disband slaves which you do before make main army and make same quantity troops how much was a slaves before;

-select all army and click in one place - select some units which stand in centre and disband them - now you can make same quantity troops how many you disbanded.

P.S.: remember - troops which stand in centre of all selected army - always will die first. Good - we can change it(if we want).

--- to make other or new troops from previous troops on the same place for a few seconds;

Make any army and give her number of group #3, for example.
Click #3 and disband - later click again #3 and button "stop"
(wait till the peasants worship to you) - now choise any troops which you want make. You can make only same quantity troops in same place for seconds how many you disband.

---to got additional population: example - from red level of life troops.