I just noticed this about vindictus....

Team Ninja probably had a part in making Vindictus to, never know.

But still Team Ninja worked hard on making those moves possible. I watched their video when the game was in production and they literly got the ball going for movement tracking in the design factor of their games.

Have you seen some of the moves in other swordplay games not made by them? Theres tons of rip offs on swordplay, its just a generic concept.