I'm not really a stickler for spelling but I believe it's "factions" without the "r". Though I can see fractions causing a few wars as well. Like some others below, I'd like to see the Ahamkara added in as well as more on the Dredgen Yor/Jaren Ward/Shin Malphur story (which is the best in the game, IMO). I guess people haven't exactly come to a consensus on it but I'm almost positive that Jaren Ward becomes Dredgen Yor and the boy from Palamon grows up to be Shin Malphur. If you're going to bring up the Gjallarhorn, then I think the Super Good Advice and Last Word should be mentioned as well. I think they have some great back stories as well. I'm not sure we know much about any of the other exotic weapons.