Weapon Mastery has been introduced today for all DCUO players; primarily, it grants gamers the "ability to master multiple weapon types and seamlessly combine them during combat." Also live today for early access players is Amazon Fury Part I, the first chunk of DLC focusing on Wonder Woman and the Amazons. It includes a new storyline, a new alert, duos, solo content, and a new shared open area. It'll be available for purchase formally on May 6th.
We've included the Weapon Mastery video after the cut. Enjoy!
[Source: SOE press release]