Yesterday, i finally picked up the Stomp-ees hunter exotic from an engram. i only started playing about a month ago, so i don;t have a whole lot of exotics, so this was great. however, this morning, i played two nightfall ordeals on hero difficulty and at teh end, i received another copy of the Stomp-ees after both nightfalls. is this a bug? I've very rarely ever gotten exotic engrams after nightfalls before, and i figure the chances of getting the exact same exotic that i already have, back to back, is too much to be coincidence.