This page is a walkthrough for The Doomsday Heist Preparation Mission, Chernobog. It’ll navigate you through the necessary steps to successfully acquiring the Chernobog.
Steal a Chernobog ballistic missile launcher from Merryweather Security.
Go to the Merryweather Camp / Steal the Chernobog
Once you’ve started up the mission, take any car and follow the waypoint to the Merryweather Camp. If you fail, the Merryweather Camp may be in a different location. Upon arrival, take out the enemies guarding the Chernobog, then steal the Chernobog.
Drive back to your Facility, but beware you’ll have Merryweather trying to take you down along with outputting a global signal, so other players may come for you too. Luckily, the Chernobog can take a good amount of rockets before exploding, so you shouldn’t have much trouble.