For advanced users who want to tweak specific values (e.g., change your K.O. count from 1,000 to 10,000 or unlock a specific horse without downloading a full save), you need a hex editor or Cheat Engine.
While most Renbu mods require a dynamic memory patch, some static save editors allow you to set the base Renbu level for each character. Check out the (a third-party tool created by fan "Masaomi"). dynasty warriors 6 save data pc