Expand Tweet. Follow the steps below to complete the tier 1 mission Take Up Arms in Modern Warfaer 3 Zombies: Launch the game and go to the zombie mode. Once you have entered the playlist in a Most Call of Duty campaigns are not super long, and Call of Duty: Modern Warfare 3 is no exception. In fact, it's one of the shortest campaigns in the franchise. On regular difficulty, it'll During the Call of Duty: Modern Warfare 3 Zombie Mode story, you'll be tasked with collecting Essence Samples for the Act 2 Mother of Invention Mission, Essence Of Aether. This MW3 guide will list Call of Duty: Modern Warfare 3 introduces a new type of campaign level known as Open Combat Missions. These levels take the familiar linear and cinematic Call of Duty mission and turn it on its List of missions in Call of Duty: Modern Warfare 3 You'll find the full list of missions in the campaign below. I've marked the missions as "Regular" or "Open Combat" to provide clear differentiation. Call of Duty: Modern Warfare 3 - Best FR 5.56 Loadout Get the most value in short and long-ranged fights with these two FR 5.56 builds for Call of Duty: Modern Warfare 3. Tier 4 Missions Ammo Count (Rounds/Reserve) 30/90. Weapon Description. This remarkably adaptable AR features phenomenal recoil control and versatility from a lightweight frame chambered in 5.56. Tier Rating. S. The MCW is an assault rifle with top-class versatility. Its light weight is excellent for close- to mid-range encounters while also boasting minimal Call of Duty Modern Warfare 3 is almost here, Full list of CoD MW3 campaign missions. The full list of CoD MW3 campaign missions is as follows (in completion order), along with the awards you G31gCY1.