Okay, here's what I think would be reasonable since it seems there's some debate about her powers:<br/><br/>Now, the concept is that she has a serious lack of control regarding her power, overdoing it more often than not.  Sort of like killing a roach with a flamethrower, in a sense.  Now, since she has Water magic, I believe that these are some ideas:<br/><br/><ul class="bbc_list"><li><strong>Water Jet:</strong>  <em>Shoots a stream of water out like a fire hose.</em></li><li><strong>Mist Form:</strong>  <em>Concentrates the water in the air to create a mist.</em></li><li><strong>Boiling Shot:</strong>  <em>Similar to Water Jet, but shoots boiling, hot water instead.</em></li></ul><br/>Now, we have to be careful to keep her from being over-powered, like Annie said.  Instead of being just a liquid body in the shape of a girl, perhaps she can temporarily become water to flow and move.  However, after a certain time, she has to return to her original form since that is taxing on the body and mind.  She could breath underwater as well, not a problem.<br/><br/>In the end, I have to do some major changes since she's no slime and her skills would show this.<br/><br/>On another note, -sama and -senpai can be used, but Kim has the right idea in the fact that the three will be stuck together often, so they can use their first names without any honorifics.  The head of our characters' Guild is absent minded and can be called anything that isn't an insult.  Other Guild heads would prefer the right honorifics.