U4GM Sundergat Tips How to upgrade Blundergat in BO7 Paradox Junction

[Hartmann846 0]

I went into Paradox Junction thinking the Sundergat would be a quick upgrade, then got humbled fast. If you're still learning spawns or just want to warm up your aim before committing to a long run, a CoD BO7 Bot Lobby can help you get comfortable with the map flow, because this quest punishes sloppy positioning. The key thing to remember is simple: no Blundergat, no Sundergat. So don't even start "doing steps" until you've built the base shotgun from the four parts and actually picked it up from the Cul-de-Sac workbench.

Build first, then play for control

The Blundergat build is the entry fee, and it's more than tradition—it's a trigger. Grab the four parts as you move through your early-round setup, then assemble at that beat-up bench in the Cul-de-Sac with the vise. Once you've got the gun, slow down. This upgrade isn't about raw damage, it's about control. You'll be dragging specific enemies to a specific spot, so start thinking about your routes now. Clear the area around the bench, keep a safe loop nearby, and don't let random kills happen there "by accident." That bench is basically your altar, and you'll need it clean.

Blue-flame tornado zombies: don't panic-kill them

After a round flips, watch for the blue-flame tornado zombies. You'll hear them before you fully see them—this crackly, sizzling sound that stands out from the usual noise. Step 1 is spotting them. Step 2 is not deleting them from across the street like everyone loves to do. You've got to walk them back to the workbench, keep them close, and then kill two of them right next to it with the Blundergat. "Near" matters here. Too far and it's a waste, and you'll be waiting for the next spawn while the round gets messier.

Mimic spawn and the timeline handoff

After the second blue-flame kill, a Tortured Mimic shows up, and it's not a pushover. Treat it like a mini-boss: keep space, keep your loop, and finish it at the bench. Once it drops, you're basically primed for the timeline trick. Step 1, get to the Past version of Nuketown—wait for the shift or pay for the golden portal if you don't want to gamble your timing. Step 2, find that same workbench in the Past and melee it. Step 3, place the Blundergat on it. Step 4, return to the Present and check the bench there; that's where the change pays off.

Keeping the run alive while you do it

The annoying part isn't the steps, it's everything trying to interrupt them. Rad-Hounds are the big one—those radioactive clouds will wreck your kite and ruin a careful bench setup in seconds. If you're in co-op, call out the blue-flame zombie the moment you see it, because one teammate spraying it down across the map will set you back hard. And if you're trying to practice the whole sequence without burning hours, I've seen people use a cheap CoD BO7 Bot Lobby to iron out the timing and comms, then jump into a real high-round push with everyone on the same page.U4GM's where Black Ops 7 feels like a weekend session with mates—guides, shortcuts, and the kind of tips you actually use. Grinding the Sundergat on Paradox Junction? Nail the Blundergat first, walk those blue-flame tornado zombies to the Cul-de-Sac bench, clap the Tortured Mimic there, then jump to past Nuketown to lock in the upgrade. Want cleaner practise runs before you risk a real squad?