Making troops

OK we all know that after you attack and return to make the same troops again, you have to start and calculate the numbers all over again ( if its a new troop layout you often forget). OK so my idea is that after you attacked someone and return to your village, you have the option to make all the troops you lost in one click of a button. When you click the button to make the troops you can also see how much elixer it would take, this way you can also workout cheaper layouts. Also this is a optional thing because if you don't want the same layout to be made again, you just click on a no button of some sort. I really you guys from supercell will take this in consideration :) thank you.

Ruled out, read the sticky.

Are these troops will be useful to play the game of cash and clan?