Urich.. theres a reason she stood there at first... jean doesnt have control of her powers man.. plus she would have killed half the brotherhood while fighting.. hell maybe even killed magneto. Also the battle was very much like a chess set. You have the pawns (no name morlocks) you have the rooks who wipe everything out in there path (Juggernaut and Archlight), then you have the knights who will fight and follow for there king (Quill,Psylocke) then the bishops the right hand men of the king and queen (pyro, callisto), next the queen (jean) who is the most powerful player on the board and usually used for last in order to protect the king at all costs, and finally the king (magneto).