Guard Villagers

The guard villagers, usually in a village in groups of 4-6 and are each equipped with different weapons and armory or sometimes even the same. Their jobs are to help protect the village and assist the iron golem in any trouble that crosses its path. If killed, the villagers will sometimes select new guard villagers to replace the dead ones. I think this would be an awesome addition to Minecraft villages and would make them more interesting. Thank you for reading.