Hey guys. So my fireteam and I were running duality and, the jumping area where you have to pull two switches to create more platforms (just before the slide of death), we ran into a Nightmare. I unfortunately forgot the name but, it was Nightmare of blahblah, Failed Assassin. After we killed him, we got a standard. Upon getting into the "Ever Downward" (room with the 4 big statues puzzle) there was a spot to place it in the nightmare realm, but upon doing so, nothing seems to have happened/changed. Anyone have any clue what this may be? Can't find info on it anywhere!