so apparently on the moon there are lots of new activities that appear like "the enemy is moving against each other" so far I have seen three events bu the best was "the sword of crota is moving". tese hive appear on the moon surface and ifyou kill the big guy holding the sword you get to use the sword for a short time on he surface. soooooooooooooooooo freaking cool. it blinks green and shakes the controller when its about t disappear.