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Call of Duty: Modern Warfare 3’ssecond season has kicked off its mid-season update with a major collaboration with Games Workshop and the Warhammer 40,000 universe. The grimdark setting has found its way to Modern Warfare 3, complete with new operator skins, weapon blueprints, and a limited-time Multiplayer playlist.
Purge the unclean in MW3’s newest Juggermosh playlist or your favorite MW3 activities to earn some exclusive cosmetics. This guide will explain what the Warhammer 40K: For the Emperor event is, how the Juggermosh game mode works, and showcase every reward you may earn during this limited-time event.

What Is Warhammer 40,000: For The Emperor?
Warhammer 40K: For The Emperor is a collaboration event between MW3 and Warhammer 40K that runs from March 13 to March 27.During this event, players can don the iconic armor of the Ultramarines and Blood Angels in the Juggermosh game mode, a playlist where all players are Juggernauts reskinned as 40K Space Marines.
As with all previous MW3 events, this Warhammer 40K event has its own reward track.Earning XP during this eventwill progress a linear reward track that awards 40K-themed cosmetics,similar to a Battle Pass. These rewards are completely free and can be unlocked by earning XP in anyplaylist, not just in Juggermosh or core Multiplayer.

Juggermosh Playlist Explained
Juggermosh is a 6v6 playlist thatgives all players a Juggernaut suitthat uses a 40K Space Marine skin. Players will don the armor of the Ultramarines or Blood Angels as they fight in Kill Confirmed, Domination, or Hardpoint matches. Since you’re in a Juggernaut suit, you’ll need toreplenish HP by killing enemies and collecting their armor plates.This will restore roughly 50% of your HP. Health doesnotpassively regenerate in this mode.
This playlist uses a third-person camera. Fight next to cover whenever possible to gain the upper hand.

Unlike previous event playlists,Juggermosh has fixed loadouts and killstreaks.All player killstreaks are set to the Mosquito Drone, Cruise Missile, and SAE. As for the loadouts, they each feature Warhammer 40K-themed weapon blueprints and aggressive perk combinations. Each class configuration is listed in the table below.
All players have600 HPin this mode, so fighting with your team is highly encouraged. Once you eliminate a target, they will drop an armor plate you can collect to restore a portion of your HP. Additionally,a Chainsword will spawn partway through the match. This weapon is a one-shot kill, although you cannot use any other weapons while holding the Chainsword. Make smart use of cover, attempt to flank the enemy team, and you’ll come out on top.

All Event Rewards
Any XP you earn during this MW3 event will unlock Warhammer 40K-themed rewards in the Warhammer 40K: For The Emperor reward track. This can be tracked from the start menu under “Challenges” and “Events.” There are 12 rewards in total you can earn during this event. The final reward is theRighteous Storm weapon blueprint forthe WSP-9.
15,000 XP
21,500 XP
36,500 XP
55,600 XP
79,500 XP
109,700 XP
147,700 XP
195,600 XP
255,950 XP
332,000 XP
427,800 XP
548,500 XP