War alert

Hi all new to the community but not the game😈 I just had a small idea that I wanted to post.
When someone starts an attack in war could they make the war symbol flash to inform you save flicking back and to?
Sorry if this has already been dreamt up.
NickB

Quite a good idea tbh i like it!

Thanks, just thought too we have spring traps, what about a trap door😋.