there should be a mod that lets you make your own robots, you could control them and make them fight for you, kind of like a remote control iron golem. and it would have to be multiplayer, it would get boring just fighting mobs. there should be a way to transfer your robots from singlepayer to multiplayer because the robots would be very hard to make and require lots of resources and its always hard to get started on a server unless it is brand new. they should also be fully customizable so theirs not like five generic models.
some won whose good at code please do this mod, i cant code and i have always thought this was a good idea.
Well, first off. The transfering of robots would not be a good idea because people can get them in creative. Plus, it would be pretty much impossible to do so without actual access to the server files. Eveb then, you would have to edit the player dat files.