Now operating under the corporate name Aurora Feint Inc., developers Danielle Cassley and Jason Citron have unveiled Aurora Feint II: The Arena for the iPhone and iPod touch. Based on the original RPG-slash-block-matching game Aurora Feint: The Beginning, the new game is described as an asynchronous massively multi-player RPG, which promises to let users play against “ghosts” of other players that persist in the game even when the ghost’s…