Bandits and bounty hunters

I thought not many mobs fought without mods. It doesnt have much life. So i thought i might suggest another group of mobs to the game to fight it out. 

Bounty hunters. They will often be found in villages patrolling around for criminals with high bountys. They will also be found near the new bounty board which i will talk about later. They will then go out around 2 mc hours looking for bandits. Once they find bandits there's normally 3 classes all together. Archer shoots from afar at the bandit. Warrior close range with its sword. And mage which use a trident or a crossbow. Once they kill the bandit they go back to the bounty board and trade with villagers. Next the bandits they will  be found raiding villages and also trading with pillagers. They will attack players and players can claim their bountys aswell. They use a iron sword not too op but it gets the job done. Now the bounty board. It will be the place containing the bounties of bandits. You can get things like emeralds or other items if you complete the bounties.