I currently have a defensively max th9 with a lv21 aq and a lv11 bk I know bk is underleveled but I like the queen more I also have max troops except Golem and valks and I have all lv9 walls. I was wondering when I should upgrade to th10 when I get a lv30 hero ? Or when I reach completely max if I don't completely max will it harm me I th10?

