Lockdown Event: The Definitive Guide
Lockdown is the single most rewarding — and most dangerous — event in Marathon. Three UESC ships, three multi-wave defense encounters, and loot that makes every other activity on Dire Marsh look like pocket change. Here's everything you need to dominate it.
What Is a Lockdown Event?
Lockdown is a late-game PvE event exclusive to the Dire Marsh map. Roughly 10–15 minutes into a match, three massive UESC Security Cache ships unfold over different Points of Interest. A towering blue laser beam marks each location, visible from anywhere on the map — which means every squad on the server knows exactly where the action is.
Each ship is surrounded by a Data Corruption field that deals continuous damage unless you're protected by an Anti-Virus Pack. You activate the encounter by inserting a Lockdown Drive, fight through three waves of UESC bots, and crack open a reward chest. Complete all three ships and you walk out with the best loot in the entire game.
PvP Warning
Every squad on the server sees the ships spawn. The biggest danger in Lockdown isn't the AI waves — it's getting third-partied while you're fighting bots. Clear nearby threats before you activate.
Step-by-Step Walkthrough
Phase 1 — Pre-Event Prep (First 10 Minutes)
Don't rush. The ships won't appear for at least 10 minutes. Use that time wisely:
Gear Up
Equip a close-range + long-range weapon combo. Stock all consumables (see the full checklist below). Prioritize Anti-Virus Packs above everything else.
Clear PvP Threats
Eliminate nearby squads before the event spawns. Fighting bots AND players simultaneously is the #1 cause of failed Lockdowns.
Position Centrally
Stage near Algae Ponds or Intersection — both are roughly central on Dire Marsh, letting you reach any ship quickly.
Watch the Sky
When the massive blue square ship unfolds and vertical laser beams appear, the event is live. Move to the nearest beam immediately.
Phase 2 — Ship 1: Activation
Use Anti-Virus Pack
Pop it before entering the red Data Corruption zone. Each pack gives ~90 seconds of protection (yellow bar above your shield).
Find the Lockdown Drive
It's a yellow item on the ground near the UESC Security Cache terminal.
Insert the Drive
Interact with the blue terminal to begin the encounter. This triggers the first of three enemy waves.
Survive Three Waves
Enemies spawn in three escalating waves. The final wave includes a Purple-Shielded Commander (see tactics below).
Loot & Grab the Next Drive
Open the reward chest, grab loot, and pick up the next Lockdown Drive from inside the chest. This drive is required for Ship 2.
Phase 3 — Ships 2 & 3: Rotation
Carry the Lockdown Drive to the next ship and repeat the process. The drive does not spawn on the ground at Ships 2 and 3 — it only comes from the previous chest. Use Cardio Kicks for a speed burst during rotation. Time is everything.
Each subsequent ship features harder waves but dramatically better rewards. Ship 3's chest contains the best loot available in the entire game.
Enemy Wave Breakdown
| Wave | Enemies | Strategy |
|---|---|---|
| Wave 1 | Standard UESC units | Conserve ammo. Establish positioning. Quick clear with semi-auto weapons. |
| Wave 2 | Increased count, more aggressive AI | Reposition often. Monitor your Anti-Virus timer. Use cover and callouts. |
| Wave 3 | Purple-Shielded Commander + heavy support | Open with EMP grenades to strip shields. Focus fire the Commander. Use explosives on clusters. |
Timing Tip
You have approximately 13 minutes to complete all three ships before final extraction closes. Aim for ~4 minutes per ship to leave buffer time for rotation and unexpected PvP.
Best Loadouts
The meta strategy is simple: pair a dominant close-range weapon with a dominant long-range weapon. You need close-range for clearing bot waves in tight spaces, and long-range for PvP and picking off enemies at distance.
Loadout A: Assault Rifle + Shotgun (Best Close Range)
M77 Assault Rifle
The most reliable workhorse in Marathon. Best all-round handling with consistent damage at mid range. Covers you between shotgun engagements and handles PvP at distance.
WSTR Combat Shotgun
Double-barreled, fires MIPS rounds. Two devastating shots per reload. Melts bot shields and deletes aggressive runners. 485 burst DPS.
Loadout B: Burst Rifle + SMG (Most Versatile)
BR33 Volley Rifle
Light Rounds burst rifle. Most sought-after weapon in the game. Shreds shields at any range. Pair with Lockout Muzzle Brake prestige mod for hip-fire accuracy.
Bully SMG
Heavy Rounds SMG with the best sustained DPS in its class. Flinch effect cripples opponents. Rodeo Mag prestige mod turns it into a sustained-fire monster.
Loadout C: Volt Thrower + BR33 / Bully (Ad Clear Specialist)
V22 Volt Thrower
The best Volt weapon for clearing ads. 152 DPS with a smart lock-on system that auto-tracks enemies — just hold fire and sweep through waves. Melts bot clusters without needing precise aim.
BR33 Volley Rifle or Bully SMG
Pair the Volt Thrower with either the BR33 for all-range versatility and PvP coverage, or the Bully SMG for maximum sustained DPS when the Volt Thrower overheats. Both use different ammo types, so you never compete for reserves.
S-Tier Weapons Quick Reference
| Weapon | Type | Lockdown Role |
|---|---|---|
| BR33 Volley Rifle | Burst Rifle (Light) | Best all-rounder. PvE wave clear + PvP versatility. |
| WSTR Combat Shotgun | Shotgun (MIPS) | Highest close-range burst. Ideal for wave clearing. |
| Longshot | Sniper Rifle | Forgiving semi-auto. PvP threat management. |
| Bully SMG | SMG (Heavy) | Best sustained DPS for wave clearing. |
| V85 Circuit Breaker | Volt Shotgun | One-shots PvE enemies when fully charged. |
| M77 Assault Rifle | Assault Rifle | Reliable workhorse. Best all-round handling. |
Required Consumables Checklist
| Item | Qty | Purpose |
|---|---|---|
| Anti-Virus Pack | 3–4 per squad | MANDATORY. Prevents Data Corruption death (~90s each). |
| Patch Kits | 3 stacks | Primary health restoration during and between waves. |
| Shield Charges | 3 stacks | Immediate shield restoration. Survives burst damage. |
| EMP Grenades | 2–4 | Strips Purple Commander shields. Clears bot clusters. |
| Cardio Kicks | 2–3 | Movement speed burst for rotating between ships. |
| Energy Amp | 1–2 | Boosts ability recharge. Huge for Triage Med-Drone uptime. |
| Ammo (both types) | Full stacks | You will burn through more than you expect. Stock heavy. |
Where to Get Anti-Virus Packs
Purchase from MIDA Faction Upgrades at Rank 5 for 1,500 Credits + 23 Unstable Lead. They can also drop rarely from Lockboxes and lootable containers, but don't count on RNG — buy them.
Best Shell Selection
Your Runner Shell choice can make or break a Lockdown attempt. The right pick depends on whether you're running with a squad or going solo.
Squad Play: Best Shells
The Lockdown MVP. Med-Drone heals the whole team. Shareware.exe shares Anti-Virus buffs to the entire squad. Reboot+ enables ranged revives. Fundamentally reduces your squad's resource consumption.
Echo Pulse pings nearby enemies, preventing ambushes from rival squads. Tracker Drone can auto-eliminate bots to save ammo. Essential intel for staying alive between ships.
Frontline combat specialist. Creates space and dictates fight pace. Strong for pushing through the Purple Commander in Wave 3.
Active Camo lets the squad reposition undetected between ships or disengage from third-party fights. Minus Sights core grants invisibility after aiming, perfect for picking off bots without drawing PvP attention.
Solo Play: Best Shells
Assassin
Active Camo is a game-changer for solo. Sneak past geared squads, pick your fights, escape danger. Minus Sights core grants invisibility after aiming.
Thief
X-Ray Visor + Grapple Device = maximum value extraction with unmatched escape options.
Rook
Solo-exclusive shell that drops with a pre-built kit. Zero stash risk if you die. Excellent economy.
Triage Deep Dive: The Lockdown MVP
Triage fundamentally changes how your squad approaches Lockdown. A skilled Triage player reduces the entire squad's consumable burn rate and keeps everyone in the fight longer.
Floating medical drone that attaches to crewmates, restoring HP and shields over time. Deploy it before waves start, not after someone's already hurt. Proactive healing is far more efficient.
Ranged revive via Capacitive Gauntlets. Can also be used offensively as an EMP against hostile targets. In a 3-ship Lockdown run, at least one teammate will go down. This saves the attempt.
The game-changer. Shares consumable effects (including Anti-Virus protection) with all crewmates who have the Med-Drone attached. One Anti-Virus Pack can protect the entire squad.
Boosts weapon performance by redirecting cooling energy. Triggers an EMP effect when breaking enemy shields with Volt weapons — excellent synergy with the V85 Circuit Breaker.
Optimal Squad Composition
Lockdown Rewards
| Ship | Difficulty | Rewards |
|---|---|---|
| Ship 1 | Moderate | High-tier weapons with mods, shield upgrades, cores. |
| Ship 2 | Hard | Purple-tier weapons, improved cores, better implants. |
| Ship 3 | Very Hard | Best loot in the game. Superior cores, purple weapons with prestige mods, rare implants, possible Cryo Archive Key Card. |
Cryo Archive Access
The Cryo Archive Key Card is one of the rarest and most valuable drops from Ship 3. It grants access to the Cryo Archive — Marathon's endgame map with the highest-value loot in the entire game.
Common Mistakes to Avoid
- Entering without Anti-Virus Packs. You will die to Data Corruption. No exceptions.
- Activating with hostile squads nearby. The #1 cause of failed Lockdown attempts.
- Not bringing enough ammo. 3 ships × 3 waves = a lot of shooting. Running dry mid-wave is a death sentence.
- Attempting solo without being overgeared. Lockdown is designed for squads. Solo requires exceptional gear, skill, and the right shell.
- Spending too long looting between ships. Grab essentials, take the Drive, and move. Admire your loot after extraction.
Frequently Asked Questions
What is the Lockdown event in Marathon?
Lockdown is the highest-stakes PvE event in Marathon, exclusive to Dire Marsh. Three UESC ships spawn over different POIs roughly 10–15 minutes into a match. Players insert a Lockdown Drive, fight three waves of bots per ship, and collect top-tier loot that escalates with each completion.
What is the best loadout for Marathon Lockdown?
The meta loadout is the BR33 Volley Rifle paired with the Bully SMG for versatility, or the WSTR Combat Shotgun paired with the Longshot Sniper for maximum burst damage. Both combos give you close-range wave clearing and long-range PvP capability.
What is the best shell for Lockdown?
For squads, Triage is the undisputed best thanks to Med-Drone healing and Shareware.exe sharing Anti-Virus Pack protection with the whole team. For solo play, Assassin with Active Camo is the top pick for its ability to avoid unwanted PvP encounters.
How many Anti-Virus Packs do you need for Lockdown?
Bring 3–4 per squad. Each provides ~90 seconds of Data Corruption protection. A Triage player with Shareware.exe can share the buff, dramatically reducing total consumption. Purchase them from MIDA Faction Upgrades at Rank 5.
Can you solo Lockdown in Marathon?
It's possible but extremely difficult. You need to be overgeared, bring extra consumables, and play Assassin or Rook. Most experienced players recommend running Lockdown with at least a 3-player squad for the best chance of completing all three ships.