There’s also a weapon blueprint up for grabs.
Show your mastery of marksman rifles to unlock the JAK Outlaw Kit for the BAS-B.
Remember: you only need to complete any five of the listed challenges to earn this week’s reward.
It can be applied to any MW2 and MW3 weapon.
Rotten Inferno is found under the “Events” category of the camo menu.
2,500 XP
Get 5 kills while sliding or midair with a recommended weapon.
5,000 XP
Get 3 longshot kills with the Tyrant 762 Kit equipped to the Longbow.
Get 3 melee double kills.
Get 3 double kills with the JAK Maglift Mod equipped to the Haymaker.
7,500 XP
Get 7 tac stance kills with the Backsaw Conversion Kit equipped to the Holger 556.
Get 3 first blood or kingslayer kills with a recommended handgun.
Zombies Challenges
MWZ Challenges
Get 300 kills with Brain Rot Ammo installed on a recommended weapon.
Get 350 kills while moving with a recommended SMG.
Get 250 critical kills with the Longbow.
Get 50 kills without dying 10 times with a recommended weapon.
Get 250 kills with Napalm Burst Ammo installed on the Haymaker.
Get 500 kills with a Pack-A-Punched Holger 556.
Get 5 rapid kills 15 times with a recommended handgun.
Warzone Challenges
Battle Royale Challenges
Get 40 operator kills or assists with recommended weapons.
In Urzikstan, open 20 loot caches in the southern region (City, Suburbs, Manor).
Complete 15 contracts in Warzone.
In Urzikstan, open 20 loot caches in the eastern region (Military Base or Farms).
In Urzikstan, open 20 loot caches in the central region (Old Town, Low Town).
In Warzone, place in the top ten 5 times or complete a Covert Exfil.
Learn how to unlock every new weapon and attachment added in MW3’s second season with this in-depth guide.