So many people complain about certain hales, bosses or whatever being very hard to beat and that is because nearly no one trys to use the one advantage that the team has against a hale. Sure you may have the odd engie or medic helping out but its very rare to see a team really working together. What I suggest is a server where you have buffed the bosses slightly and where you have to have a microphone or be willing to talk to your team mates in chat. This could make taking down an especially tough boss all the more rewarding with people that will actually cooperate and not just go hide somewhere like a turtle engie. This is simply my suggestion it had been buzzing around in my head for a while now though I may as well see what others think of it.