Hydrokinesis

Hydrokinesis is the ability to control and manipulate water. The only mermaid to have this power is Phoebe Maxwell.

With this power, a mermaid can create water balls and blasts. The hand movement for this power is a free flowing hand; this symbolizes the flowing movements of water molecules in the liquid state.

If Phoebe's power was enhanced, it is likely that she would have gained Aerokinesis: the ability to control the air currents and wind.