Operation Wall Breaker Guide

Karma's virus has a problem: a Command Node is blocking it from gutting the Guild's network. Congratulations, you're the solution. Operation Wall Breaker is the third and final act of BO7 Endgame's story arc, and it sends you across every zone of Avalon to breach network hubs, collect mapping data, and eventually smash the node in the Command Killer Glitch Fracture. Do it right and you walk away with a weapon blueprint, animated calling card, operator skins, and the satisfaction of having read a guide instead of wandering around for three hours.

Unlike its predecessor Operation Broken Mirror, this one starts at Zone I, meaning even operators who just rolled out of the tutorial can participate. Enjoy the grace period: by Zone III the contracts are contested and the enemies stop being polite. The Black Ops 7 Endgame Season 4 meta is also in flux since Treyarch nerfed the XR3 Ion into irrelevance at season launch, so bring something that actually works.

Endgame is free to play through end of Season 5. You do not need to own Black Ops 7. You're welcome.

All Steps at a Glance

Every step ends the same way: find and breach a Guild Network Hub. Follow the signal until it turns green and says "Strong," interact with the console, and move on. This is not complicated. What follows covers the rest of each step.

Identify an Edge Node: Old ArsenalZone I

• Clear the Command Center activity in Old Arsenal (south end of Zone I, near the Link Forge glitch fracture). Kill the commander. Done.
• Get 20 critical kills in Old Arsenal. Critical kills are headshots. This happens automatically while clearing the command center if you aim above the neck.
• Locate and breach the Guild Network Hub. Spawns on the half-built ship in the area. Follow the signal.

Brain Freeze Weapon Charm1,000 XP

Trace the Network: ClifftownZone I

• Complete any green contract (activity) in Clifftown: north tip of Zone I.
• Complete any blue contract (assignment) anywhere in Zone I. HVT assignments are the fastest option.
• Get 25 human eliminations in Clifftown. Happens passively while doing the above.
• Breach the Guild Network Hub. Found inside the building near the cliffs.

Restore Token1,000 XP

Steps 3–5: Zone II

Tier 2 Protocol: Excavation Site / ColiseumZone II

• Complete two green contracts near the Excavation Site (just west of the coliseum).
• Complete the Quad Core Site activity specifically near the coliseum. It's the large spider machine. Defend it; reactivate it when it shuts down periodically.
• Eliminate 4 special enemies in the coliseum area. Raiders with black-and-blue armor spawn in pairs on the west side. Easiest special enemy farm on the map.
• Breach the Guild Network Hub. Located underneath the Colosseum near the boxing ring.

1hr Double XP Token1,000 XP

Uplink: HeliportZone II (east, overlooking Zone I)

This is where players who refuse to read guides lose an hour to the vehicle objective.

• Clear the Command Center near the heliport. Kill the commander boss.
• Complete the D.A.W.G. escort assignment near the heliport. Protect the dog from A to B.
• Kill 20 enemies while in a vehicle. Find a quad or jeep and run people over. The Blood Burner reportedly works too, but so does the caveman method.
• Breach the Guild Network Hub. It is on the very top of the air traffic control tower roof. Look up.

Splitter Emblem2,500 XP

Satellite Station: Listening PostZone II (southwest island)

• Clear the Command Center. Same as always.
• Destroy a VTOL in the listening post area. Attacking the Guild checkpoint spawns one, but do not use explosive damage: explosives cause the VTOL to evacuate with everyone inside. Melee it or find the Mystery Cargo assignment, which spawns two VTOLs at once. Get on top of one and beat it to death with your reboot.
• Get 50 eliminations in the listening post area. This unlocks on its own while doing everything else. Bring ammo.
• Breach the Guild Network Hub. Found inside one of the domes.

Do not use explosives on the VTOL. The game will make you watch it fly away. You will feel feelings.

1hr Double Battle Pass XP Token2,500 XP

Steps 6–8: Zone III

Executive Retreat: ResortZone III (center of Avalon)

• Complete two green contracts near the resort.
• Complete an HVT assignment in the resort area. Hunt down the high-value target, eliminate them.
• Get 5 special enemy critical kills in the resort area. Raiders, Shifters, GR6 robots: headshot them. Five is not a large number.
• Breach the Guild Network Hub. Located on the very top of the resort building roof.

Frost Beast Large Decal2,500 XP

Advanced Access: Trinity Stadium + HightownZone III

This step splits you between two areas. Plan your route. Or don't, and spend twice as long.

• Complete a Toxin Field activity in Hightown. Destroy all spores inside a sealed building, then kill the special zombie that spawns.
• Complete two green contracts in the Trinity Stadium area.
• Get 10 eliminations with equipment in Hightown. Frag grenades, Semtex, point turrets, any lethal equipment counts.
• Breach the Guild Network Hub in Hightown. It is on top of the hotel building on the coastline: the very top. Follow the signal.

1hr Double Weapon XP Token5,000 XP

At the Gates: Coastal SecurityZone III (south island cluster)

• Clear the Command Center. Commander, dead.
• Eliminate 50 Fears in the coastal security area. They cluster near the VTOL landing pad and surrounding islands. Keep moving.
• Get 3 elite enemy kills. One typically spawns on top of the lighthouse. One appears as the prime target on the pier. Disciples also count as elites and spawn occasionally.
• Breach the Guild Network Hub. Around the back of the command center, ground level.

Fractal Cry Loading Screen5,000 XP

Step 9: Zone IV

09Command Node: Lowtown + Firing RangeZone IV

Zone IV has two sections. This step uses both. Yes, the BO7 Endgame Zone IV layout is annoying. This is the part where the game stops holding your hand.

• Complete a Surveillance Control activity in Lowtown (top island of Zone IV). Find and destroy one of the hovering surveillance drones. They can spawn sub-drones that are mildly irritating.
• Complete a Quad Core Site activity again. Defend the spider machine.
• Breach two Guild Network Hubs: yes, two this time. The first is in Lowtown on a rooftop near the command center. The second is at the firing range in south Zone IV, near a smaller building next to the toxin field activity.

Forehead Slap Emote5,000 XP

Glitch Step: Command Killer

This is the finale. The Command Killer Glitch Fracture is in Hightown and requires you to actually earn your way in. Two objectives stand between you and the end of Act III.

Objective 1: Possessed Convoy

Track down the Possessed Convoy rolling around the map: it looks like a standard convoy icon but dark orange. Destroy the convoy. This triggers the large bear boss Zursa to spawn, which is tanky enough to remind you that you should have brought a squad. A full lobby tears it down fast. Zursa drops an exotic weapon case on death.

Objective 2: Enter the Command Killer Glitch Fracture

Once the Guild Strike Boss is defeated, the Command Killer Glitch Fracture spawns. Enter it. Face relentless waves of Nightmare difficulty enemies. Defeat the Command Killer Glitch Boss. Survive. Collect your reward and go touch grass.

To unlock the Shatter Shock operator skin for Razor, 50/50, or Faulkner: complete the Glitch with that specific operator equipped. Complete all three for the Visitors Animated Weapon Camo. The Decay Weapon Camo unlocks after your first Shatter Shock skin.

Cold Shoulder Weapon BlueprintTerms of Disservice Animated Calling Card7,500 XPCommand Killer Glitch Fracture Unlock

Full Rewards Summary

Tips Worth Reading Once

• The XR3 Ion is dead. Treyarch nerfed it at Season 4 launch. Stop using it. Find a meta weapon that actually works.
• All objectives within a step must be done in order. The hub breach is always last. This is not optional.
• Hub locations can vary per session but the signal mechanic is reliable: follow it, watch for green, interact.
• Compete for contracts early in the session before other squads claim them all. The competition for BO7 Season 4 Endgame contracts at launch is the real difficulty spike, not the enemies.
• The Operator Prestige system is new in Season 4. Max your Combat Rating, Prestige, and gain extra skill slots. Don't Prestige unless you're prepared to restart your CR from zero.
• Restore Tokens drop from loot in Season 4: use them if you get downed doing something avoidable.
• Step 9 has two hub breaches. Budget extra time.