As a Waterbender, your character will receive a basic class upon completing their application for citizenship. Over time, your character will be allowed new powers as well as, eventually, an advanced class. There are three advanced classes to choose from, each with its own initial powers one of which is exclusive to the class. Just like with the basic class, the advanced classes will also allow new powers over time.
The following are the templates for the classes. You must put these on your character's page. Instructions on how to use them are on the template pages.