How to complete Dark Ops challenge 8 in Blackout (Battle Royal) in COD Black Ops 4. This Challenge is called Fist Fighter and in order to complete it you need to get a melee takedown in Blackout.
This challenge can be very hard since you need to get a bit lucky and players usually have weapons immediately once the get to the ground. That’s why it best to land somewhere remote at first and get the brawler kit and a full armor set.
After that, look for a mystery box and wait there for a player or surprise one who is digging through the loot.
The Blackout Mode in Call of Duty Black Ops 4 has 9 Dark Ops Challenges. None of them have a description or location attached until you find the actual challenge and complete it. Once you complete a dark ops challenge you unlock a new calling card.