The Blundergat is truly a 'wonder weapon' in Black Ops 7 Zombies, and you can upgrade it further to turn it into the Sundergat.
The Sundergat isn't a standalone weapon. Instead, it's the main upgrade for the Blundergat that radically transforms the gun's potential. Let's look at how to upgrade your Blundergat to Sundergat to chop down the hordes of undead in Paradox Junction.
