While chatting in game you can select a number of emotes e.g /dance , /chear etc. If you want to use these quicker or find out more of them here is a speech bubble in the top left corner of your text box click on that and click on emote or other icons listed. There is also a emote which uses up alot of mana but i can't remember what it does it happens when u type in /woom. Hope this helped.