Flowing Water Strike

"You strike an opponent, backed with the power of the sea."
 * I :	Your attack will deal 1d6 additional cold damage. (Ki cost: 5)
 * II :	Your attack will deal 2d6 additional cold damage. (Ki cost: 6)
 * III :	Your attack will deal 2d10 additional cold damage. (Ki cost: 7)
 * IV : 	Your attack will deal 2d20 additional cold damage. (Ki cost: 8)

This ability has a cooldown of approximately 3 seconds. Each level requires the corresponding level in the Way of Water enhancement line.