A simple visual aesthetic to prevent people from dicking around in the gen room too much.

Very simple.

When there is no one in a certain radius near the flag, an exclamation point (or whatever would fit) shows up next to the flag icon, and the announcer says 'The Diamond Sword/Our Flag is Undefended!'

That way, EVERYONE knows that there's no one at your flag, which should raise the hairs on the back of people's necks pretty bad on your team, and rally the other team into action.

What this solves:

An overweight Offense on your team.

An overweight Defense on the other team.

Gen camping.