The Wunderwaffe can be Pack-a-Punched into the Wunderwaffe DG-3, which holds 6 charges, has an even faster ammo count, and chains zombies a lot easier, including the ability to stun and chain ...

The Wunderwaffe DG-2 is back and still as powerful ... You can find it in Mystery Boxes, and upgrading it with Pack-a-Punch significantly boosts its ammo capacity and damage output.

Here’s how: Use the computer next to Pack-a-Punch until the message "system ... The fan-favorite Wunderwaffe DG-2 returns, and unlocking it requires completing a mini-quest: Complete the ...