It's a fake randomizer tweaked in favor of the enemy. That's just how it is. So they want you to abuse all the D:OS stuff and mechanics to overcome it.
Source?
One thing to do is have a conversation that will have rolls, save it, pick it, write down roll. Do it like 10 times (time consuming I know). Last week I got something like 4,1,3,8,5,3,4,4,1,6,15 (the DC). I havent done it on this patch yet, I probably should. It was baaad for a while.
