The co-op horror extraction game REPO has introduced game-changing weaponry with the Cart Cannon and Cart Laser, transforming the humble transport cart into a formidable battle station. These tools promise to shift the balance in intense scavenging runs, but their high power comes with risks like friendly fire that can shatter team dynamics.
Introduction to REPO’s Cart-Based Armaments
In REPO, players control small semibot characters navigating haunted facilities to collect valuables and escape. The cart serves as a crucial mobile storage unit for loot, but recent updates elevate it to a weapon platform. Developer Semiwork highlights these as the ‘most powerful weapons yet,’ capable of mounting directly onto the cart for on-the-move destruction.
These armaments address common pain points in REPO gameplay: defending against swarms while managing inventory. By integrating firepower into the cart, teams gain mobility without sacrificing carrying capacity. However, the learning curve is steep due to recoil, overheating, and collateral damage potential.
Acquiring the Cart Cannon and Cart Laser
Both weapons appear in the REPO market or as loot during runs, particularly in the ongoing open beta testing major updates. They require energy credits, making them a high-investment choice for serious extractions.
- Market Availability: Stocked in the in-game shop post-run, priced high due to their potency. Prioritize them in loadouts for challenging levels like the new museum area.
- In-Run Drops: Rare spawns in high-risk zones, often guarded by elites like the Trudge or Clown. Teammate coordination is key to securing them.
- Update Context: Introduced in beta v0.1.2.31 alongside new items and overcharge mechanics, enhancing replayability.
Players grab the weapon by interacting with its handle when the base glows green, then mount it in the cart bed. A teammate pushes the cart, allowing the gunner to focus on targeting.
Detailed Breakdown of Cart Cannon Mechanics
The Cart Cannon fires explosive projectiles, each packing 500 damage for one-shot kills on most threats. Fully charged, it unleashes up to four shots before needing recharge.
| Feature | Details |
|---|---|
| Damage per Shot | 500 (explosive AoE) |
| Charges | 4 (full charge) |
| Best Against | Clown, Trudge, Headman |
| Risks | Self-damage to cart/loot, backward push |
Impact decreases with distance, so close-range engagements maximize effectiveness. The area-of-effect splash clears nearby minions, ideal for crowd control. Avoid edges, as recoil can propel the cart into voids.
Mastering the Cart Laser Variant
Complementing the Cannon, the Cart Laser emits a continuous, oscillating beam dealing 50-65 damage per tick. It excels in sustained fire against evasive foes.
| Feature | Details |
|---|---|
| Damage per Hit | 50-65 (beam) |
| Charges | 4 (depletes in ~3 seconds each) |
| Best Against | Animal, Rugrat, Spewer, Upscream, flyers |
| Overheat | Post-depletion cooldown |
Precision aiming is crucial; the beam’s wiggle demands steady tracking. Unlike the Cannon, it poses no explosion risk to allies or cargo, making it safer for tight formations.
Co-op Strategies: Teamwork and Friendly Fire Pitfalls
These weapons shine in multiplayer but test friendships. Friendly fire is enabled, with demos showing teammates vaporized by stray beams or blasts.
- Roles: Designate a driver and gunner. Communicate targets via voice or pings to avoid mishaps.
- Positioning: Gunner hops in cart; driver steers clear of crossfire. Use cover for recharge.
- Energy Management: High consumption demands efficient runs; pair with overcharge grabs for enemy repulsion.
In beta footage, a laser misfire chunks the driver into bits, underscoring the chaos. Practice in solo or low-stakes lobbies to build muscle memory.
Combat Effectiveness Against REPO Enemies
REPO’s roster features grotesque horrors, each countered differently by cart weapons.
Tank-Busting with Cannon
Heavy hitters like Trudge and Headman crumple to Cannon barrages. The explosion handles their escorts, turning defense into offense.
Swarm Control via Laser
Flying pests and crawlers like Rugrat fall to the beambyter’s persistence. Track groups for multi-kills.
Combo usage—Laser for picks, Cannon for bosses—creates unstoppable pushes.
Update Integration and Beta Insights
The weapons debut in an update adding levels, items, and overcharge, where grabbed foes eventually counterattack. Museum revamps introduce new loot spots, synergizing with cart firepower.
YouTube playthroughs showcase tank builds draining energy but dominating. Beta feedback refines balance, like recoil tweaks.
Tips for Maximizing Cart Weapon Potential
- Charge fully before mounting—green base signals readiness.
- Pair with Pocket C.A.R.T. for stable firing without boarding.
- Monitor heat; Laser overheats faster under spam.
- Test in new levels for spawns.
- Backup plan: Dismount if swarmed.
Potential Drawbacks and Balance Concerns
Power invites counters: Cannon’s push risks falls, explosions harm loot. Laser demands aim, punishing noobs. Energy cost limits spam, preserving tension.
Community Reactions and Future Outlook
Players hail the ‘tank cart’ as beta highlight, though friendly fire memes proliferate. Semiwork’s Pontus Sundström teases more via videos. Expect patches refining handling.
Frequently Asked Questions (FAQs)
How do I activate the Cart Cannon?
Grab the green-based handle, mount in cart, hold E to fire when charged.
Does friendly fire hurt teammates?
Yes, lasers and explosions can kill allies instantly—coordinate!
What’s the damage difference?
Cannon: 500/shot AoE; Laser: 50-65/tick beam.
Can I use it solo?
Possible but tricky; Pocket C.A.R.T. helps.
Where to find them?
Market or drops in high-level zones.
References
- REPO developer teases the game’s ‘most powerful weapon’ yet, a mountable cannon — PC Gamer. 2025-05-20. https://www.pcgamer.com/games/horror/repo-developer-teases-the-games-most-powerful-weapon-yet-a-mountable-cannon-that-will-turn-your-cart-into-a-battle-tank/
- REPO’s “most powerful weapon” yet is a cannon that turns the cart into a tank — GamesRadar. 2025-05-20. https://www.gamesradar.com/games/co-op/repos-most-powerful-weapon-yet-is-a-cannon-that-turns-the-cart-into-a-tank-and-this-things-friendly-fire-is-absolutely-going-to-destroy-relationships/
- How Do You Use the Cart Cannon and Cart Laser in REPO — GameRant. 2025-05-21. https://gamerant.com/repo-how-to-get-use-cart-cannon-cart-laser/
- How Good is the NEW Cannon Cart in REPO? — YouTube (Sinik). 2025-05-22.
- How Does The Cart Cannon Work in R.E.P.O.? — The Flagship Eclipse. 2025-05-20. https://www.theflagshipeclipse.com/2025/05/20/how-does-the-cart-cannon-work-in-r-e-p-o/
- Building an OP TANK with REPO’s NEW Cart Cannons — YouTube (Sinik). 2025-05-21.
- ANOTHER REPO UPDATE? [new cart weapons, items, & more] — YouTube. 2025-05-22.

