1. You can't interact with anyone (no trading, no teams with anyone. All you can do is chat with them).
2. You can't transfer anything from any other character. Xunlai Chests are, therefore, forbidden.
3. You can choose any profession (some are faster than others, obviously, but you can choose whichever you want just for fun).
4. Heroes are not allowed.
5. Running is allowed as long as you do it by yourself (not with anyone's help [baring henchmen])
6. Glitches are allowed (some of them might be banned in the future).
7. Bonuses in Cooperatives Missions are not necessary.
8. Adding henchmen from events to your party is not allowed.