After researching the game, me and members of my guild discovered a type of hack or bug which I also recorded in the game with a video. In the following video you can see how this player has in use both aura (emp and crit aura) while his party is full and it is clear that he has nowhere to add his guardain and deff there. Besides these two characters (defender and guardian) not even has in operation their aura (Emp and crit aura). I would like an expulsion as to which this fact may be due.