Water - Control any liquid by the click of a button! You can move water, freeze things, swim very fast, and even use the water that is retained in plants to cast your spells! All yours when you use the /water command.

Earth - Throw rocks! You can move land, make barriers, tunnel, see in the dark, and crush your enemies when you're an earth bender! Simply type /earth!

Air - You can fly! With the Air element, you do not take fall damage! Push your enemies back, sling them towards you, create tornados! Use /air

Fire - Fire is the element that does the most damage. You can throw fire at your enemies! You may not receive fire/lava damage! Turn lava into stone, and use fire to shoot yourself very far, and fast!