/pv <number> and put in whatever!/nick <nickname> you can give yourself a custom name. If you have a donator rank you can also use colors in your nickname.& followed by a letter or number. (You can also use HEX colors!)/pvp on, to disable do /pvp off./ll will show you red or yellow particles on the ground, depending on which mode you chose the particles have other meanings./bal or press tab and it will show all the way at the top.
Paying another player can be done with /pay <player>.
To see the richest players on the server do /baltop, filter trough the pages using /baltop <pageNumber>.[Disposal] on the first line you may write anything else on the remaining 3 lines.