Ninja Destiny was an awful game. It has no depth. I beat the games with pressing just two buttons over and over again. The moves are repetitive, and it's damn boring. The gameplay feels awfully hollow for a fighting game, and feels like it's lacking a lot to be a true fighter. If I want to play shitty fighting games, I'd rather just go and play Guilty gear DS, which was absolute shit.
The only good thing it does is the graphics. Everything else sucked. So, in short, unless you're really desparate to play a Naruto game, don't it. If your a fighting game fan, go back to playing Bleach the 2nd, or Jump Ultimate stars. There's nothing to see here.