Seventy-four blueprints exist. You do not need sixty-two of them yet.
The drop rate from a standard container is roughly one and a third percent. A Raider running a couple of hours a night, working efficient routes, sees blueprint drops on the order of one or two a session — not the steady stream the codex screen makes it look like. Drop rate compounds with rarity tier; the prestige-class blueprints come down in the low-fractions-of-a-percent territory, which is to say almost never.
What follows is a curatorial argument. Twelve blueprint slots will materially change how your runs feel inside the first twenty hours of play. The other sixty-two will fill the codex without changing the runs. Chase the twelve. Let the rest arrive when they arrive. We are not the site that lists all seventy-four with drop locations and craft costs — Farfosh and the dataminer crowd cover that ground exhaustively, and we have nothing to add to their lane. What we have is the read on which slots matter.
The framing here is by slot, not by specific item name, because the early game's best version of any given slot will rotate as Embark rebalances across patches. The slot is the durable signal. The specific blueprint is the disposable instance.
The twelve
1. The first reliable primary
A Raider needs one weapon that cycles enough rounds at usable accuracy to beat a typical mid-game ARC patrol without running dry. The first primary blueprint is the one that lets you stop relying on the random scavenge weapons that come off dead Raiders and start carrying a known instrument. It does not have to be the best primary in the game — it has to be the primary you trust.
Where to farm. The Dam and Acerra Spaceport. Both maps drop primary-tier blueprints at standard rates, and both are forgiving enough at the early hours to absorb the failed runs that finding the drop entails. We have written about the per-map calculus in The Six Battlegrounds.
2. The first reliable sidearm
The sidearm is what saves you when the primary is empty or jammed or out of optimal range. Most Raiders skip this slot and pay for it the first time they get caught reloading. Pick a sidearm blueprint early. Even a low-tier sidearm with consistent supply outperforms a rare one that sits in the locker because you have not built the mag count to deploy it.
3. The chest piece you can actually keep
There is a temptation to chase prestige armor early. The temptation is wrong. The chest piece that matters is the one whose repair cost is sustainable at your current scavenge rate. A Mk2 chest you cannot afford to repair is worse than a Mk1 chest you can. Pick the blueprint that matches your daily oil and metal-frag budget.
4. The helmet that survives a Husk
A standard helmet stops the first surprise hit from a Husk you did not see waking up. That is a worth-it economic transaction even if you only avoid one death per ten runs. The helmet blueprint pays for itself fast in saved respawns, and the saved respawns compound into more time topside.
5. The medical that travels
You will not extract on full health most runs. The medical blueprint that matters is the one with a usable mid-fight application — the one you can deploy under cover during an engagement, not the one that requires a three-second commitment in the open. Travel weight matters too. The medical that solves the run is the one already in your kit, not the one in your locker waiting for next time.
6. The grenade you actually throw
Most early Raiders carry a frag and never throw it. Frag blueprints pay back when the Raider has internalized that the explosive is a tool for breaking ARC perimeters and clearing rooms, not a panic button. Pick the frag whose blast geometry you understand. A Raider who has internalized one explosive's behavior is more lethal with it than a Raider who carries three different explosives and trusts none of them.
7. The deployable cover or barrier
A deployable that lets you create cover where the map did not provide any is one of the highest-leverage early-game tools. The geometry of every Arc Raiders map is built to channel Raiders into engagements with insufficient cover; a portable countermeasure changes which engagements are winnable. Even a single use per run materially shifts your survival rate.
8. The scavenger boost
There is a class of blueprint — backpack capacity, pickup speed, container interaction time — that pays in efficiency rather than combat. The strongest argument for chasing one of these early is compound interest. A small efficiency gain on every container, every run, across the first hundred hours, materially changes how much your inventory grows. Pick one of the scavenger-boost blueprints in the early window and let it work for the rest of the wipe.
9. The first attachment that matters
Optics matter, recoil grips matter, magazines matter — but only one of them matters first. The first attachment blueprint to chase is the one that fits the primary in slot one. Optics over magazines is the standard early bet; a Raider who can identify a target at engagement range outperforms a Raider with extended ammo who cannot. Build the primary into a known instrument before chasing variety.
10. A second ammo tier
The early Raider runs out of ammo. The veteran Raider carries excess and runs out occasionally. Bridging the gap requires a blueprint that unlocks a second ammo tier — heavier rounds, specialty rounds, the ammunition class that makes a bigger ARC encounter survivable. Pick one in the early window. The day you take down a Vaporizer with a kit you crafted instead of looted is the day the locker starts paying you.
11. A traversal blueprint
There is a subset of blueprints that change how you move — climbing aids, descent tools, the gear that turns a vertical map like Acerra into a different geometry. Most Raiders skip these because they read like utility rather than power. They are mistaken. The Raider who can take an unexpected route to an extraction or a high-value container is the Raider who avoids the engagement that would have killed them. Mobility is power.
12. The first crafting accelerator
The twelfth slot is the meta-slot. There is a class of blueprint — bench upgrades, recipe unlocks, repair efficiency — that does not affect a single run but affects every future run. Picking one of these in the early window means every subsequent blueprint you chase pays out a little better. It is the longest-tailed bet in the early curation, and the one most Raiders skip because the payoff is invisible until you have the whole ladder built.
What to ignore until later
The prestige blueprints — Aphelion, Jupiter, Wolfpack, Mk.3 Augment-class — exist. Other Raiders will tell you about them. Streamers will run hours of footage chasing them. They are bait for the early Raider's economy.
The reason is straightforward. The prestige tier costs more to repair than your scavenge runs reliably produce, requires components that drop in higher-condition windows than you have learned to read, and is matched against opposition that has been running the prestige tier for months. A new Raider who lucks into an Aphelion blueprint and tries to deploy it routinely will lose the loadout before the blueprint repays its first run. Accept that the prestige tier is for later. The codex will fill in time. None of the seventy-four blueprints are expiring.
The same applies to condition-locked drops. Some blueprints drop only during specific map conditions — Night Raid, Electromagnetic Storm, the rarer ARC Operation overlays. Those are the right things to chase eventually. They are not the right things to chase first. Window-specific drop chasing requires a stable loadout and a stable scavenge floor; the early Raider has neither.
The curatorial argument
Twelve blueprints will change your runs. Sixty-two will fill your codex.
The difference matters because attention is finite. Every hour spent chasing a blueprint that does not change a run is an hour not spent building the twelve that will. The codex completionist instinct — the drive to fill every slot regardless of marginal value — is the single most expensive habit a new Raider develops, and it is encouraged by every progression system the game shows you.
Resist it. Pick the twelve. Build them deeply. Let the rest arrive on their own schedule. A Raider with twelve well-built blueprint lines outperforms a Raider with thirty half-built ones in every meaningful category. Loadouts kept. Runs extracted. Hours played per loss.
Memento mori. Most of what you can chase will not matter. Choose the twelve that will.