Good Morning! Please I need help! my XBOX one account is "RODRIGODUO58" and every week I do the Iron Horse Raid from start to finish! And the "The Ravenous Exotic Rifle" weapon, no "drop" please, you can help me, this is making me extremely anxious and with no sleep, because I keep doing it over and over and every time I do not "drop" the gun, I feel very sad, please! help me, increase the chance of drop, or another way of doing it, because I really feel really wronged.
The drop rate as I understand it is maybe 1% per boss, but several times more in the box at the end. Of course those are slim odds, and even if it was say 4%, you wouldn't be guaranteed a drop in 25 runs. That's how randomness works.
My advice is find a Discord group focused on the Division, and they will usually run folks through the raid with a group who all have the gun, and at the end drop any Ravenous that is pulled for the newcomer. You'd probably only have to run a few times