There are 12 Mastery camos in Modern Warfare 3, each with its own set of Challenges. With 36 total new weapons in Modern Warfare 3, the came grind is real this season.
The Serpentinite Camo is one of the Zombies' Mastery Camos for only the Modern Warfare 3 weapons. It is one of the harder camos to obtain due to the amount of time it takes to achieve.
To unlock the camo, players will first have to unlock the Zircon Scale Camo for every weapon in the set classes. For example, if you are trying to unlock the Serpentinite for the MCW, you'll have to have Serpentinite for all six Assault Rifles.
After unlocking the Zircon Scale for every weapon in the class, there is one more challenge to complete per weapon. Players will have to get 10 Special or Elite Zombies kills for each weapon. The Special and Elite Zombies can be spawned onto the map by starting 'Eliminate the Bounty' contracts. The special zombies will appear on the map and players will be tasked with eliminating them.
These challenges are hard but must be completed if players are trying to obtain the Borealis camo in the future. Good luck, have fun!
