I think you misunderstood. You get the Morrighan file and rename it to the Paladin file's name. Also, no DATA folder mods show up in the game unless you use data packer. You guessed it, it's not changed in the .pack files. Download data packer, use it every time you make a change to the data folder if you want things to be changed in the game. After starting the data packer, click find, then click modify. (Clicking Remove Mods does just that, undoes every change you made to the .pack files..) Remember, never open Data Packer while you're using Mabinogi or Mabiunpack.