Make heroes able to attack during war time even if they're still upgrading inside their home village. Because upgrading a hero takes more than a week, it's quite impossible to attack without heroes during war( especially if you're in high level town halls like 12,13,14). It takes too much time while upgrading heroes. Just make sure we can attack with heroes during war time. And also add a private message option (you guys can add a timer). But make sure to solve these heroes' issues. T.L......