Perfect World Entertainment has announced Rise of Tiamat, a new expansion for its free-to-play MMORPG Neverwinter. Rise of Tiamat follows the events of Neverwinter's fourth expansion, Tyranny of Dragons; players must band together to prevent the Cult of the Dragon's takeover of Neverwinter city. Check out some new screenshots in the slideshow below. The expansion brings a new "paragon" path for the recently released Scourge Warlock class, and high level players will now be able to gather additional pieces of artifact gear to prepare for a battle against one of Dungeons & Dragons' most fearsome villains. Continue reading…