In case you can't be brother to watch the video here's how to get it how to get the raid exotic pulse rife. First you need everyone in the fire team to write down this code 0000=1 0001=2 0010=3 0100=4 0101=5 now you need to find all 3 monitors before entering the sever farm room in order to do the next part. Once you've done that 2 people if to stay up top while the 4 go to the sever room Now first you will need the map which is converted from the owl night conversations logs code to tell the 4 people where to stand for the first time when the 4 people have done that a noise should sound tell them to jump up to the middle when have the two people activate the monitors the monitors will display a code which using the key you tell you where the next four people need to stand 0010 and 0100 will mean that the first person will need to stand in row 3 and on cylinder number 4 if he does this within 15 seconds you get the next code this happens 4 times each person only gets 15 seconds each to work out where they need to stand. Once you done it right the room will open now I do not know if you go clockwise or anticlockwise in order of which set to jump on too once you've activate the monitor in there you if to defeat the last boss when go to the secret room and activate the monitor when you will get a quest which needs to be done as a fire team of 3 using one warlock one hunter and one Titan after you've done that you get a password part where you if to enter a code for hunter it's 23223 for Titan it's 32323 and for warlock it's 31313 when you get the new exotic pulse rife now why it could not just be a rng drop is beyond me but the need to do all this is a really hard quest just to get a exotic.