This is just ridiculous. Before a sentry on the battlements was a nuisance that was deadly but definitely possible to be overtaken. Sentries with unlimited range however? That's just complete hogwash. I am not one to complain usually, but dealing with this just gives one team way too much power over the other. I suggest a 2-3 engineer limit on 2fort at least, if not the other servers. I know limiting classes is a big deal but I see no other way of dealing with such imbalance. Such things as massively coordinated teamwork and lucky breaks are too rare to be considered a fair way of dealing with four sentries on the battlements. I'm considering not playing on servers where people abuse this.