
*Again, this is strictly for fun purposes (primarily after the fact that you've beaten/completed the game - not intended for any achievement cheating purposes) or challenging purposes.
Make sure the dropdown selection is has the "X-2 HD" option selected. Cick on the (F) or File then (O) or Open. (this fixes the checksum, without this, your save will be corrupted upon loading) Use the arrow buttons to navigate the menu and change what you'd like. Navigate to "Misc" and set to "Leblanc" for the PsuIO (You will be able to load your FFX-2 HD save and make changes.).
Click the dropdown car and set to "Celsius".Press F2 - this will open the Properties window.First open the Celsius.exe(Celsius\bin\Release\).