DougEfresh a chance compared to what? Nothing has happened that hasn't already happened in all previous rounds, nothing happened that couldn't happen in any other round. 5 kingdoms built 0 troops so their buddy could hit them for a free castle.
Nothing special was done, no point was proven, just 5 guys blowing up their game so 1 guy could have a run at 1st place. As long as those 5 guys keep playing then there wasn't any rule broken or anything. But you know, if they mysteriously quit playing then we'd have to consider it multi activity and delete the guy that got fed lol