Also, if you decide to wear more pieces of the same suit of armor, you'll be able to open certain bonus skills that aren't available otherwise. (softpedia.com)
You get three skill points per game level and there are sometimes bonus skill points hidden around the map. (coin-drop.com)
Monday's press release by Namco Bandai Games Europe, mentioned Naruto Shippuden: Ultimate Ninja Storm Generations will have a new system that allows players to use codes from the Naruto Collectable Card game to unlock bonus skills and gain advantages in fights. (animegamesonline.com)