Declare War Multiple Attack Exploit?

This image is taken when somebody declaring war to on mafia and it is the result of the war.

You can see that the player on the right side dominate the war and can do more than one attack. Surprise to see that image above?
Well you can do this too.. This is how we do it..

Simply right-click on the Attack button & open them in multiple tabs, 2 for each in case you lose the fight & just injure them or as many as you want. Sometimes you can read there that you already participate on the war but you still gain 3 XP.

I have not done the research yet whether this can be added to increase your profile stats of helping a friend in a war a.k.a War Assists. Please help me to do this and give me the info, ok? Now prove it by yourself..