How to do Malena Event efficiently

Hi all, the most efficient way of Malena is to have 12 of your strongest hitters circled around the city. Their troop 1 will be used to garrison the city wall and troop 2 for their own castle garrison.

Eg. you can see the person allocated with square 1 only need to protect square 1.

The rest of the members can stay outside of the big green square surrounding the city when Malena is being activated. Their role will to garrison the 12 players surrounding the city. In this way, every members troop loss are minimised.