I did some digging and can't find anything on this, so please hear me out.
I enjoy that we're able to remove troops for War Castles, but i think Leaders / Co Leaders should be able to remove troops from fellow member castles. The reason i say this, is recently we had a new player add level 3 hogs to War Castles. (He didn't know any better, no big deal).
The downside is a few players didn't have a chance to login before the war started to remove said Hogs.
There's no real way to ♥♥♥♥♥ the system....and Leader / Co Leader of a clan should be able to dictate war given they decide who is involved on their clan.