Changing a skin/head can be done even if you do not have that skin, DLC or not. If you wish to add skill points, either go into the raw tab and add them manually or clear your system updated for Borderlands 2 and go from there. Adding Skill Points will not work if they do not add you your characters normal amount from old patches. If you wish to change a level be sure to hit the 'Sync' button on the XP as you will revert to your current level if you dont. In the 'Character' section, you can change level, Skill Points, OP levels, skins and more. We dont need to mess with anything on the 'General' tab, none of it matters for what we plan on doing. Before we get to adding weapons and such, we can modify parts of a character such as level, places they have traveled to, etc.