@hayhor
Nice question. Let's say you are level 500. 1st level in your friend. It is a very good situation for your friend who teamed up with a level 500 person, but will the opponents be happy with this situation? This is some kind of cheat (boost). When your friend enters the same game as you, you will encounter people above level 250. They will face strong opponents and get less XP when he joins the game with you until he is a verified account. If your friend is caught cheating, your account will be under investigation, and if your friends cheat again, you will be banned from supporting cheaters. Choose your friends well