Notification for heroes

So, im a player who always waiting for heroes before attacking. Sometimes idk if heroes has woke up.
Since SC has added notification for finished spells factory. I just want to suggest to adding a notification when barbarian king or archer queen has woke up and ready to attack.

And the last feature is when the king or queen is on the recovery, player is still to switching mode into sleep or guard

Perhaps my some ideas can improve clash of clans would be better...

Sorry for bad english..

Thanks