My idea is that there would be a party system where people could team up in a party to tackle Massivemobs bosses or to have a private conversation with multiple people. A couple bonuses from these parties could be: Unable to hurt other party members, extra damage output/less damage input if near other party members and the ability to party up and que for a team arena battle. I would really love to see this happen and I also think this would improve the Massivecraft playing experience alot.