I have a few questions. I've heard that to get a level 5 weapon, you have to beat that person's story on hard. Is this true? Now, how do you get Keiji, Mitsuhide, Hanzo, and Nobunaga's level 5 weapon? Lastly, I'm having trouble getting Kunoichi's level 5 weapon. The ninjas keep hitting me and slowing me down. I can only make it in 4 minutes. Please be detailed when you answer and thanks in advance.