kinda stupid, I mean most water technique I feel is already stupid, since it's just like getting hit by a wave. But that's just REALLY stupid, your getting stabbed by what? a 2mph flying kunai shaped water >.>
Why dont we just dip kunais in cold water >.> This idea fails. What would the kunai do when it hits its just like someone pouring a cup of water on you. To make and icon this would be a complete waste of time better spent on things like well anything