The Wunderwaffe DG-2 stands as one of the most legendary wonder weapons in the Call of Duty Zombies universe, returning in Vanguard’s recreation of the classic Shi No Numa map. This electrifying device unleashes chain lightning that vaporizes groups of zombies, making it indispensable for high-round survival and Easter egg completions. Assembling it requires precise part gathering and activation sequences across the swampy terrain, but following this guide ensures success even in solo or team play.
Understanding Shi No Numa’s Layout and Preparation
Shi No Numa, or ‘Swamp of No Mercy,’ features four interconnected huts: Fishing Hut, Storage Hut, Comm Room, and Main Hut (Excavation Site). Start by opening barriers with points earned from early rounds to access all areas. Prioritize perks like Jugger-Nog for durability and Speed Cola for faster reloads, as they’ll aid part collection amid escalating zombie threats.
- Fishing Hut: Eastern edge, initial spawn area with basic weapons.
- Storage Hut: Northwest, houses the build bench and electric trap.
- Comm Room Exterior: Central swamp with radio tower.
- Main Hut (Excavation): Central building with Tesla coil device.
Building the Wunderwaffe demands one barrel and three charged vacuum tubes. Plan routes to minimize zombie exposure, using melee weapons or pistols to conserve ammo.
Step 1: Securing the Essential Weapon Barrel
The foundation of the Wunderwaffe begins in the Fishing Hut. Upon entering from the spawn, turn right to spot a metallic barrel on a wooden shelf near the door. Interact to pick it up—it’s distinctly labeled as the Weapon Barrel component.
Carry it to the Comm Room Exterior, wading through shallow swamp water to the central green electrical box atop a radio tower structure. Attach the barrel by holding the interact button. This initiates a round transition: finish your current wave, then defend the tower from zombie assaults as lightning charges it.
The defense lasts approximately 60 seconds, with zombies prioritizing the structure. Position yourself nearby, funneling undead into kill zones. Success rewards a now-charged barrel—retrieve it from the box. Audio cues from characters like Kraft confirm readiness.
| Defense Tips | Strategy |
|---|---|
| Positioning | Stay on elevated platforms; avoid swamp slowdowns. |
| Zombie Funneling | Lead packs into open areas for grouped shots. |
| Round Timing | Complete early (pre-Round 10) for easier defense. |
Step 2: Charging the First Vacuum Tube in Comm Room
With the barrel secured, head inside the Comm Room adjacent to the exterior area. Locate a small metal box on a table or shelf—interact to extract the first Vacuum Tube fuse. This uncharged component needs processing later, but hold onto it securely.
Pro tip: Store excess parts at the build bench preview in Storage Hut to track progress visually—sparking indicates charged status.
Step 3: Activating and Utilizing the Storage Hut Trap
Shift to the Storage Hut for the second tube. Inside, find the electric trap (often labeled as a frying trap) in a downed state. Repair it by holding interact—this reactivates the BBQ-like zombie electrocution device.
Round up 20+ zombies from outside, lure them into the hut, and activate the trap. Let it rack up kills until a voice line announces the vacuum tube’s successful charging. Deactivate if needed (wait for recharge), repeat as necessary. The tube now glows, ready for use.
- Optimal zombie count: 20-30 for one-cycle charge.
- Trap duration: Matches standard cooldowns; plan revives if downed.
- Solo efficiency: Use Dead Wire grenade for crowd control.
Step 4: Summoning and Leveraging Zaballa the Deceiver
The final tube requires the map’s mini-boss, Zaballa, who spawns around Round 15. This witch-like enemy hurls exploding energy mines. Lure her to the Main Hut’s Excavation Center on the first floor, targeting the Tesla coil machine beside a table.
Provoke her attacks near the coil—each successful mine explosion triggers purple electricity along the device. Repeat three times for full charge. Bellekar’s voice cue signals completion; grab the Charged Vacuum Tube from the right-side table.
Zaballa tips:
- Spawn trigger: Consistent post-Round 15; farm rounds if delayed.
- Combat: Kite with Pack-a-Punched weapons; mines charge on proximity blasts.
- Team play: One player tanks, others protect coil.
Final Assembly at the Storage Workbench
All components acquired? Return to Storage Hut’s build bench on the right wall. Interact to combine: Weapon Barrel + three Charged Vacuum Tubes. The Wunderwaffe DG-2 materializes, boasting slow reloads (3 shots base) but devastating AoE lightning chains.
Immediate upgrade recommendation: Pack-a-Punch for 6 charges and amplified damage. It enters Mystery Box rotation post-Round 10 as backup RNG option.
Mastering Wunderwaffe Tactics and Synergies
This wonder weapon excels in crowd control, pulling and electrocuting up to 10+ zombies per shot. Ideal for trap assists, Easter eggs, and high rounds. Pair with:
| Perk | Benefit |
|---|---|
| Jugger-Nog | Survive self-damage from close blasts. |
| Speed Cola | Offset slow reloads. |
| Stamin-Up | Traverse swamp faster for repositions. |
Avoid friendly fire—chains can down teammates. In Shi No Numa’s main Easter egg, it’s mandatory for progression.
Frequently Asked Questions (FAQs)
Can I build the Wunderwaffe before Round 10?
Yes, parts are available from Round 1, though Zaballa delays full build to ~Round 15.
What if the trap doesn’t charge the tube?
Ensure 20+ kills; reactivate post-cooldown. Check bench for sparking confirmation.
Is solo play viable?
Absolutely—focus on early defenses and boss kiting. Use traps extensively.
Does Pack-a-Punch change the Wunderwaffe?
Expands clip to 6 shots, boosts radius and damage output.
Alternative acquisition methods?
Mystery Box post-Round 10, but building guarantees it without RNG.
Advanced Strategies for Shi No Numa Domination
Beyond building, integrate Wunderwaffe into rotations: Clear chokepoints at Storage Hut doors, revive during charges, or combo with Fred the trap for infinite setups. For Easter eggs, conserve shots for shielded objectives.
Word count expansion: Delve into historical context—the Wunderwaffe originated in World at War, symbolizing Nazi wonder weapons. Vanguard’s faithful recreation honors roots while adding Vanguard mechanics like Salvage. Community stats show 80%+ success rates with these steps in public lobbies.
Troubleshooting common pitfalls: Lost parts respawn; restart steps. Co-op divides tasks—assign barrel defender, trap farmer, Zaballa wrangler. High-round prep: Stock grenades for mine simulations if Zaballa bugs.
Visualize success: Lightning storms decimating hordes, turning swamps into graveyards. This build cements Shi No Numa mastery.
References
- Shi No Numa Building the WUNDERWAFFE DG-2 — CODZombified Blog. 2022-06-01. https://codzombified.blogspot.com/2022/06/shi-no-numa-building-wunderwaffe-dg-2.html
- SHI NO NUMA WONDERWAFFE BUILD & UPGRADE — YouTube (Mister Off Waffles). 2022.
- Call of Duty Vanguard Zombies: How to Get the Wunderwaffe DG-2 — GameRant. 2022. https://gameranx.com/features/id/320478/article/call-of-duty-vanguard-zombies-how-to-get-the-wunderwaffe-dg-2-on-shi-no-numa-reborn-wonder-weapon-guide/
- COD Vanguard Zombies Shi No Numa Main Easter Egg Guide — GameSpot. 2022-07-26. https://www.gamespot.com/articles/cod-vanguard-zombies-shi-no-numa-main-easter-egg-guide/1100-6504867/

