This week we're implementing a new reward system for Player vs. Player (PvP) combat. When playing in cooperative missions and in explorable areas, you will continue to earn normal experience. But when fighting in Arenas, Tournament, and Guild Battles, you will gain faction with Balthazar, the god of war, instead. Faction is shared by all characters on your account and is awarded for kills and for winning battles. Faction can be redeemed to unlock runes, weapon upgrades, and skills, which then become accessible by any new PvP Only Characters for your account.