'World of Warcraft' will finally let Alliance and Horde players raid together

There's always been a strict wall in World of Warcraftbetween Alliance and Horde players -- you can only cooperate with people from your own side. Blizzard is ready to (partly) remove that barrier, though. As Polygonexplains, WoW's 9.2.5 update will allow cross-faction dungeon crawls, raids and rated PvP matches. You won't be cut off from your friends just because they chose the 'wrong' allegiance for their characters. You'll have the option to both directly invite people from an opposing factio...