I was just recomending DW4 because of how much you can customize, to where you chose the face, the hair, the top, the bottom, and the shoes, than you chose the weapon they used... The whole combat system would probably be based off the type of weapon they'd use, like for instance, if you chose to equip your person with a regular katana, you could wield it like either Mitsuhide Akechi or Ranmaru Mori, and that would be the fighting style... and do to how many different type's of people there are, there are many choices to choose from, which would make the game even funner...