This is Kaitlyn:
The Water Element of my book series My Friend the Legend.
She is graceful, whimsical and loving. She can be a little overprotective and very smart.
Her weapon is a sword that isn't always used to k!ll, but is use to stab and cause the victim to collapse, giving her the choice to either k!ll them or put them in a temporary comma.
Her abilty is to summon control water and to control the water IN a living life form, using like a puppet.