Most Firepower MW3 Zombies Mission Guide

The pack-a-punch machine is back as one of the core Call of Duty Zombies elements in MWZ, and this time, it has three levels of upgrade in three different threat zones. Each MWZ Act has a certain mission that tasks you to upgrade your weapon with the pack-a-punch. The Most Firepower MW3 Zombies mission is from Act III that requires you to pack-a-punch your weapon to level 3 upgrade, and then kill a Megabomb. But where do you find a Megabomb, and how would you manage to kill him as quickly as possible?

All Most Firepower MW3 Zombies Mission Objectives

• Pack-a-punch your weapon to level 3.
• Kill 100 zombies with your level 3 weapon.
• Kill a Megabomb with your pack-a-punched weapon.

The first two steps of this mission are simple: pack-a-punch your weapon by two levels in the medium-threat zone. If you have Refined or Flawless Aetherium Crystals, however, you can skip a level or two by using them for the weapon upgrades.

You can spot the level 3 pack-a-punch machine in the tier 3 zone. With every match you start, it’ll indiscriminately be in one of the different locations it’s set to be. So always check before going to the tier 3 zone, and bring a Decoy Grenade with you to make sure zombies are entertained while you’re leveling up your weapon. Now, it’s time for the boss fight.

Where To Find A Megabomb in MWZ

The Megabomb is the other name the game uses to address the Mega Abomination. These creatures can be found around the map in the high-threat zone, and there’ll be many of them in there. However, if you manage to find one as the bounty target, it won’t count for your mission. Here are some tips for killing a Megabomb.

1. Make sure to bring a weapon that can take down targets in mid-range.
2. It’s best to use Epic or Legendary level Aether Tools on your weapon for the most damage.
3. You need to focus on shooting the Megabomb’s eyes, so always fight the beast while facing it.
4. Keep your distance; every hit from the Mega Abomination costs a lot of health!
5. If the Megabomb is shooting lasers at you, don’t panic! Just shoot him back with your pack-a-punched rifle to disable him.
6. Don’t let the beast run away from you. If the Megabomb escapes you, it’ll regenerate health and make it much harder to kill him.
7. Use Decoy Grenades to distract the zombies around, or bring the Megabomb to the medium-threat zone to deal with him in much easier circumstances.

All that aside, remember that you need to kill this beast by using your level 3 pack-a-punched weapon to finish the Most Firepower MW3 Zombies mission. So if your teammates kill the Megabomb, or if you play dirty and trap the poor creature by using Deadbolt Turrets, none will count as a kill on your mission’s objective.

Call of Duty: Modern Warfare 3 is currently available to play on PS5, PS4, Xbox Series X|S, Xbox One, and PC.