Board Thread:Game Discussion/@comment-10851814-20130628180025/@comment-63.146.162.121-20130703170402

24.4.42.197 wrote: What do you mean X1?

Instead of being LVL-1-8, they designate their level as x1 or x2. Essentially megapowered bosses that have huge points and rewards. Also they let you broadcast help to everybody and not just allies. Pretty fun actually.