Children Of The Elements
Her powers include: Creating a hoverboard made of water (But it works only on water), turn water into ice, and the other way around. She can made shields (Of ice) and hold them before her or the ones she wants to protect. To breathe underwater, she can make a capsule between her and the water.
As the water, Sophie tends to have a rather changing mood. She can be happy, sad, angry, all in a couple of minutes. Apart from that, she is very reliable, but be careful on what you are trusting her. Not because she will tell anyone, but because she often forgets stuff. More than one time she needed to have her locker combination on a paper to remember it.
Raised by her father and been the youngest of three siblings, Sophie always blamed himself for killing his mother (She died giving birth to her). Sometimes her sisters called her killer to make her feel bad, and since her father works 10 hours, she never learnt how to defend herself.