Hotfix 12/06/13

Dueling

 * Dueling is once again available to players located in public places like Watchtower, Hall Of Doom, Night Clubs, Police Stations, Bases, Gotham City & Metropolis. You can no longer duel in private instances

Paradox Wave

 * During the Paradox Tyrant battle, if the Paradox Sentry joins the fight, the energy spheres to disrupt his shield are now visible.