hard , safe , Faster , Stronger .
The Zombies mode returns in Call of Duty : Modern Warfare 3 alongside well - known features , include the Pack - a - Punch machine . This upgrade booth can help immensely in this MW3 mode , but it is different to incur and use than in the previous games .
How to Find the Pack-A-Punch Machine in MW3 Zombies
The Zombies mode is concentrate on around the open - world map of Urzikstan , as oppose to the ego - hold multiplayer maps of the premature Zombies modes . Because of that , there are no secret passageways or peculiar method to get to the Pack - a - Punch machine .
ThePack - a - Punch machines are tag on the mapwith an icon resembling a gem chest with an orb on it . There will be several machines on the mapping , and they do not go away after use .
How to Use the Pack-A-Punch Machine in MW3 Zombies
The Pack - a - Punch machine is used to kick upstairs weapon with more damage and ammo capacity . This is specially helpful against the tough enemies in the orange and red zona .
A weapon can beupgraded at these machine three times , but players will have to visit three separate ones in the different zones : indifferent , orange , and ruby . It will also be Essence , or the in - game currentness , to upgrade . core can be earned by overcome zombies and vie contracts .
Here are the Pack - a - Punch prices :

musician will have access code to the upgraded weapon for the remainder of the plot . However , the Pack - a - Punch upgrades will evaporate regardless of pass away or extracting . Any upgrades or mod applied to the weapon will return to the basic weapons for the next game . Although , there are Aetherium Crystals that players can work into games to instantaneously carry - a - Punch their weapon without the machine .
For more on weapons in Modern Warfare 3 Zombies , check outhow to get the Bone Rattle Weapon Blueprint .

Screenshot by Prima Games

Screenshot by Prima Games