If you're farming high-end weapon attachments in ARC Raiders, the Kinetic Converter should be near the top of your list. It gives +15% fire rate, which is one of the strongest damage boosts you can feel immediately in PvP. The tradeoff is +20% vertical and horizontal recoil, so the attachment is not free power, but in real matches it's still excellent when we build around it properly.

From our runs, the most efficient strategy is simple: prioritize a fast free route in Buried City, then use the best locked rooms when the right keys are available. That approach keeps the farm repeatable, lowers cost, and gives us more rolls at legendary loot instead of waiting on perfect conditions.

• Why the Kinetic Converter Is Worth Farming
• Best Places to Farm Kinetic Converters
• Best free route
• How we run it
• Best Locked Rooms for Legendary Attachments
• Best Conditions and Lobby Choice
• Practical Farming Tips From Repeated Runs
• FAQ
• How do we farm Kinetic Converters for free in ARC Raiders?
• Can we craft the Kinetic Converter?
• Where do Horizontal Grips drop?
• Is the Kinetic Converter still worth using with the recoil penalty?
• Closing Takeaway

↖ Why the Kinetic Converter Is Worth Farming

The reason players chase this attachment is straightforward: fire rate wins fights. On SMGs, especially weapons like the Bobcat, the Converter makes close-range duels feel noticeably faster and more forgiving.

To control the downside, we usually pair it with recoil-focused parts.

In practice, this means the Converter is strongest on weapons that already feel comfortable in short to mid-range fights. If your gun becomes too unstable, the damage gain stops mattering.

↖ Best Places to Farm Kinetic Converters

Not every loot area feels equal. After repeated runs, some rooms clearly perform better for legendary attachments and high-tier pink loot.

↖ Best free route

The best no-key method is in Buried City:

• Pharmacy breach room in Arbusto
• Pharmacy breach room in Rosa

These two locations are close enough that we can hit both quickly and extract before the raid turns messy.

↖ How we run it

1. Spawn into Buried City

2. Sprint to the closer pharmacy first

3. Loot fast and rotate to the second breach room

4. Extract immediately from the nearest safe exfil

The biggest mistake here is staying too long. This route works because it is fast. If you stop for side loot or take avoidable fights, your farming rate drops hard.

↖ Best Locked Rooms for Legendary Attachments

If you have keys, these are the rooms we'd prioritize most often.

From experience, Dam Control Tower and Dam Staff Room are the most consistent key rooms if your goal is pure value. Spaceport Control Tower has also improved enough to be taken seriously now.

This also matters for overall profit, because when we farm these rooms we're not only chasing Kinetic Converters. We're also picking up:

• Horizontal Grips
• Snap Hook
• Anvil Splitter
• Other pink and legendary utility items

So even when the exact attachment doesn't drop, the run can still pay off.

↖ Best Conditions and Lobby Choice

Map condition changes how often these routes feel contested.

If you're still learning the route, PvE or mixed lobbies are usually the easiest starting point. If you're confident in fights, PvP can be worth the gamble.

↖ Practical Farming Tips From Repeated Runs

A lot of farming efficiency comes down to discipline, not just luck.

• Bring healing or stims so you can sprint the route cleanly
• Ignore low-value loot on the way in
• Don't abandon Buried City just because of a weak spawn
• Use keys on your best rooms, not randomly
• Leave after the target rooms are looted

Buried City is small enough that even bad spawns can still turn into good runs. We've had plenty of raids where a late arrival still found one or both pharmacies untouched because other players took slower paths or got pulled into fights.

That's why this route remains so strong: it is cheap, repeatable, and efficient over time.

↖ FAQ

↖ How do we farm Kinetic Converters for free in ARC Raiders?

The best free method is the Buried City double-pharmacy route in Arbusto and Rosa. It requires no key and gives fast access to high-value legendary loot rolls.

↖ Can we craft the Kinetic Converter?

No. The Kinetic Converter must be found in raid.

↖ Where do Horizontal Grips drop?

They drop in the same premium loot routes as Kinetic Converters, especially the Buried City pharmacy breach rooms and top locked rooms like Dam Control Tower and Dam Staff Room.

↖ Is the Kinetic Converter still worth using with the recoil penalty?

Yes, especially on SMGs. Once we pair it with recoil control like Muzzle Brake III and a Horizontal Grip, the fire rate bonus usually outweighs the downside.

↖ Closing Takeaway

If we want the most efficient legendary attachment farm in ARC Raiders, the answer is not to rely only on keys. The best overall method is the free Buried City pharmacy route, with Dam and Spaceport key rooms serving as high-value bonus options when available.

That gives us a clean loop: rush premium rooms, loot fast, extract early, repeat. It's simple, but that's exactly why it works.