I have a friend on xbox live who has a modded profile. We play Borderlands 2 together and he offered me some of his guns, but I was worried they were modded and would get me banned if I used them. If the guns are modded and I used them, will I get banned? Or do I need to be the one to do the modding? I just don't want to do anything wrong, but would like an edge in the game.