Paradox Junction: Blundergat and Sundergat

The Blundergat

The wonder weapon of Paradox Junction comes back from Mob of the Dead and Blood of the Dead: a four-barrelled shotgun whose single shot fires all four barrels in a flat, horizontal spread. It hits hard and has a high critical multiplier. Pack-a-Punched, it becomes The Sweeper. It comes from the Mystery Box for 950 Essence, from an egg of Mister Peeks in Cursed, or for free from its four parts.

Blundergat

The four barrels, the brass and the wooden stock of the old pirate shotgun.

Building the Blundergat

The four parts are found across the two eras. The workbench is in the Truck Interior, in Nuked Nuketown.

Sealant: in Past Nuketown, in the bedroom of the Yellow House Upstairs, crouch by the bookcase near the window and take it from the left of the bottom shelf.
Barrel: in Nuked Nuketown, find the Loot Cyst that hums and feed it souls until it drops the barrel.
Hammer: take the SO3 vial from the desk of the Nuked Yellow House Upstairs and fill the H2SO4 vial at the kitchen sink of the Nuked Green House (three uses per fill). Find the humming mannequin in Nuked Nuketown, among twelve, pour the acid on the same mannequin in the past, then come back to the nuked era for the hammer.
Stock: in Nuked Nuketown, find the humming black goo on a wall: at the top of the Green House stairs, in the Yellow House Garage, or at the end of the Trinity Ave. alleyway. In the past, blow a hole in the same wall with an explosive, then take the stock from the hole in the nuked era.
Melee the workbench in the Nuked Truck Interior, place the four parts inside, and take the Blundergat when it opens again.

The Sundergat

New with this map, the Sundergat keeps the Blundergat and adds a charged shot. Holding the trigger and letting go after a beat fires a Sunder Purge, which hits the enemies around the target; letting go on the beat fires the stronger Sunder Exile. Every enemy it kills has its soul torn out. Pack-a-Punched, it becomes the Holistic Dichotomizer, with more damage and twice the ammunition. The main quest needs it.

Sundergat

The upgrade, its barrels lit in blue.

A charged shot

The Sundergat releasing its charge into the horde.

The Sundergat intel artifact, the weapon seen from the side, Paradox Junction, Call of Duty Black Ops 7 Zombies

The intel

The Sundergat is also one of the five artifacts of the map: “The perfect weapon just got perfect…er.”

With the Blundergat built, stay a few rounds in Nuked Nuketown. A Tortured Zombie appears inside a fire tornado, in the Green House Backyard, the Yellow House Backyard or the Trinity Ave. alleyway.
Walk into the tornado to free it, then lead it to the workbench of the Truck Interior and kill it there with the Blundergat. Other zombies near it tether to it and drain its health until it dies and comes back the next round.
Do it three times. The third Tortured Zombie turns into a Tortured Mimic once freed.
Go to Past Nuketown, melee the workbench and place the Blundergat inside.
Come back to Nuked Nuketown, melee the workbench again and take the Sundergat.

Skins of the main quest

Heartbreaker

The Blundergat skin for the main quest in Standard Mode.

Timeshatter

The skin for the main quest in Directed Mode.