Guild Wars: Factions is the second campaign in the popular online role-playing game series Guild Wars. Released in 2006, it introduces players to the continent of Cantha, featuring new storylines, characters, and gameplay mechanics. Players can choose from two new professions: Ritualist and Assassin, each offering unique abilities and playstyles. The game emphasizes player-versus-player (PvP) combat, with new arenas and competitive modes. Additionally, Factions includes a cooperative mode where players can team up to complete missions and explore the world. The expansion also enhances the original game's mechanics, providing a richer experience for both new and returning players.