I'm trying to make my server as entertaining as it can be. Little by little I'm learning. I recently found out about the commands and how to give players commands. While exploring other servers I found out they had commands like lock and sell and buy. Which added more things to do in game. With the ftb ultimate pack what commands are there added into the game other than the basic vanilla ones. Are there any new commands that i can set up to add more complexity to my server