No need, useless suggestion tbh. Why would you need sirens, it won’t attract civs to the job so if you tell me a good reason to upvote I will change my vote.
No, It's not needed at all. It's just one more thing which makes something more colorful, just a bit. Wouldn't realy change anything itself, but I think it's easy to make it available for one more job since the system already exists.To everyone: It won't make the job more active, personlly I beleivethat no one realy cares about another player's sirens, only their own.