Is it possible to generate a leveled character in borderlands 2? [duplicate]
Gibbed will help edit a character.
One way I got my wife's character to my level was to copy my save, then use Gibbed to change the character class. With a short amount of play, she got her character decked out in weapons she preferred.
There is also the option to start a character at level 30, if that would be easier than having to rely on an external program