ARC Raiders: How to Get Canto & Surge Coil Blueprints – Flashpoint Guide

Flashpoint Blueprints: Why Canto and Surge Coil Matter

The Flashpoint update in ARC Raiders quietly added some of the most useful utility gear in the game. The Canto SMG and Surge Coil trap are both rare blueprints that completely changed how my squad approached Hurricane and Electromagnetic Storm missions. The catch: the blueprints only drop under specific world conditions and from specific containers, so you can waste a lot of time if you do not target them properly.

This guide walks through exactly how I farmed both blueprints, how to craft them once you extract to Speranza, and how they actually feel and perform in real fights.

Prerequisites and World Conditions

Both Canto and Surge Coil are tied to world modifiers, so before you start farming, get into the habit of checking conditions on the mission select map.

• Canto: Only drops from First Wave Raider caches when the map has the Hurricane condition active.
• Surge Coil: Only drops on maps affected by an Electromagnetic Storm, most reliably from loot inside locked or high-value rooms.

On PC, open the tactical map with M; on controllers, use the map/menu button. Hover a mission and look for “Hurricane” or “Electromagnetic Storm” in the modifiers list before you drop.

My recommendation is to focus one blueprint at a time. Swapping between Hurricanes and Storms slows progress and makes it harder to track whether your routes and habits are actually working.

How to Get the Canto Blueprint (Hurricane & First Wave Caches)

Step 1 – Understand Hurricane and First Wave Raider Caches

Hurricane maps are chaotic: strong wind, reduced visibility, and faster shield drain. The upside is that they spawn First Wave Raider caches, which are the only containers I have seen drop the Canto blueprint.

• First Wave Raider cache appearance: small, grey-yellow cases with industrial markings.
• Audio cue: a faint electronic hum or beeping when you are close.
• Location pattern: usually near First Wave fighting positions – barricades, small camps, crashed equipment, and roadblocks.

My early mistake was looting every generic crate and assuming the blueprint was just a random drop. Until I started deliberately hunting First Wave caches, I went several Hurricane runs with nothing to show for it.

Step 2 – Build a Reliable Hurricane Cache Route

The exact spawn points vary per map, but the behavior is consistent enough that you can build a loose circuit. What worked for my squad:

• Drop near Raider-heavy POIs. On the deployment map, aim for areas that clearly show First Wave presence: entrenched camps, road chokepoints, or facilities with visible patrol routes.
• Move from combat site to combat site. Caches often sit just off the main fighting area – behind sandbags, tucked beside portable generators, or near destroyed vehicles.
• Clear, then sweep. We started fights normally, wiped or routed the First Wave group, then did a slow 360-degree sweep with everyone listening for the cache hum.
• Use verticality. Caches love balconies, catwalks, and second floors of small structures overlooking roads or choke points. I found my first Canto cache on a catwalk I had ignored multiple runs in a row.

With a three-player squad, we divided sectors: one checked high ground, one circled vehicles and cover, and one scanned around any power or comms equipment. This sped runs up a lot compared to aimlessly fanning out.

Step 3 – Secure the Canto Blueprint and Extract

The Canto blueprint drops directly into your inventory when you open a qualifying cache. There is one important detail: the blueprint is not permanently unlocked until you successfully extract back to Speranza.

• If you die and fail extraction, the run is lost and you must find the blueprint again.
• If someone else in your squad loots the blueprint, they still need to extract on that run for it to count for them.

Once one of us finally saw the blueprint, we immediately shifted into extraction mode. Do not get greedy chasing extra caches on that same run. Hurricane can snowball quickly if you overstay and let your shields drain while fighting multiple groups.

Step 4 – Craft the Canto at Gunsmith Station III

Back in Speranza, head to your crafting area and interact with the Gunsmith Station III (Tier 3). That is where the Canto blueprint appears under SMGs once unlocked.

• Canto blueprint requirements:
  • 2 × Advanced Mechanical Components
  • 5 × Magnet
  • 3 × Medium Gun Parts

Based on my runs, here is how I kept those materials stocked:

• Advanced Mechanical Components: dismantle higher-tier weapons you are not using, and loot mechanical-heavy sites with lots of machinery and vehicles.
• Magnets: extremely common in general loot. Prioritize toolboxes, industrial containers, and storage near power equipment.
• Medium Gun Parts: break down medium weapons you have outgrown instead of selling every duplicate.

Once crafted, you can build additional Canto copies as long as you have materials, so you are not risking your only copy on high-risk missions.

How to Get the Surge Coil Blueprint (Electromagnetic Storm Maps)

Step 1 – Recognize Storm Maps and Their Loot Rooms

Surge Coil is tied to the Electromagnetic Storm world condition. These missions are hard to miss: constant lightning flashes, interference on your HUD, and unstable electronics.

What matters for the blueprint is not random crates in the open field but the locked or high-value rooms that storms now reward more generously after Flashpoint. In my experience, that is where the Surge Coil blueprint is most likely to appear.

• Watch for interiors with sealed doors, access panels, or clearly marked storage vaults.
• Storm missions often double the loot from these spaces compared to normal conditions, which is why blueprint farming here is so efficient.

My early runs failed because I treated storm missions like regular sweeps, staying outside and skipping anything that looked like a hassle to open. Once I forced myself to prioritize any locked room icon on the minimap, the blueprint dropped within a few storms.

Step 2 – Blueprint Drop Sources in Storms

Inside these rooms, open every form of secure storage:

• Weapon lockers
• Large crates and chests
• Ammo and equipment cabinets

The Surge Coil blueprint behaves like other rare schematics: it appears as a one-time drop, then unlocks permanently once you extract. I have only seen mine drop from a large crate in a storm-locked room, not from outdoor chests or enemy drops.

As with Canto, extraction is mandatory. Do not quit out after you see the blueprint in your loot feed; finish the objective or head straight to extraction if your squad is banged up.

Step 3 – Craft the Surge Coil at Explosives Station III

Once unlocked, the Surge Coil shows up at Explosives Station III under deployable traps or gadgets.

• Surge Coil blueprint requirements:
  • 1 × Electrical Component
  • 1 × Sensor (commonly from technological sites and high-tech loot)
  • 1 × Hornet Driver (from Hornet enemy remains)

Hornet Drivers were my bottleneck at first. Make sure you actually loot Hornet wrecks instead of sprinting off after fights, especially during Storm missions where you are in a rush to get out of the lightning.

How Canto Plays: Strengths, Weaknesses, and Synergy

Canto is a rare SMG that uses medium ammo. In practice it feels like a close-quarters buzzsaw with surprisingly controllable recoil and excellent hip-fire. Here is how it actually performs when you build around it.

• Best range: short to low mid-range. It shreds within building interiors, corridors, and around cover, but falls off hard at long range.
• Mobility: great while ADS and especially while hip-firing. You can stay constantly in motion around ARC legs or Raider cover.
• Accuracy: tight enough hip-fire that I stopped ADSing in most close fights to keep my field of view wider.

The biggest adjustment for me was ammo discipline. It is easy to hold the trigger down and watch your medium ammo evaporate, especially if you are used to slower rifles. To make it work:

• Burst fire at anything beyond very close range.
• Aim for weak points and exposed flanks instead of center-mass mag dumps.
• Pair it with a long-range secondary (marksman rifle or strong DMR) to avoid wasting Canto ammo on distant targets.

Canto pairs especially well with lightweight armor and mobility builds. On Hurricane maps, the ability to quickly reposition between cover while staying lethal at close range makes a noticeable difference when wind and shield drain are stacking against you.

How Surge Coil Plays: Trap Mechanics and Practical Use

Surge Coil is a rare deployable trap that emits an electrical pulse when an enemy enters its radius. It is much more than a novelty gadget once you learn its quirks.

• Radius: roughly 10 meters around the coil.
• Damage: about 6 damage per second when the pulse is active.
• Stun: ARC enemies are stunned for ~1 second; Raiders for ~0.5 seconds.
• Triggering: activates automatically when enemies step into range; no manual detonation needed.

The stun is the real value. That brief window is enough to either reposition or dump Canto damage into stunned enemies before they can answer back. I got the most mileage out of Surge Coil by using it like portable crowd control, not raw damage.

Placement Tips and Safety

A few placement habits dramatically improved how effective Surge Coil felt:

• Chokepoints: doorways, stairwells, and narrow alleys are perfect. Drop a coil just inside and kite enemies through it while you strafe with the Canto.
• Objective defense: place coils around uplink consoles or mission objectives so incoming waves are stunned before they reach you.
• Flank covers: if you are holding a lane, put a coil on your likely flank route so you get both a stun and an audio cue when someone tries to wrap around.

There is a catch: the coil can affect allies, including you, if you are too close when it triggers. Standing on top of your own coil when a Raider rushes in leads to both of you eating the stun, which has wiped my squad more than once.

To avoid self-sabotage:

• Drop coils slightly ahead of the angle you expect enemies from, not directly under your feet.
• Keep about 10 meters between multiple coils so they can chain-stun passing enemies without overlapping on your squad.
• Communicate placements in co-op so teammates do not rush straight through your trap line.

Once everyone in the squad respects where coils are, you can build nasty funnels where enemies get zapped multiple times crossing a killing zone while your Canto melts them.

Common Mistakes When Farming and Using These Blueprints

Both blueprints are powerful, but the path to them is easy to fumble. Here are the biggest issues I ran into, and how to avoid repeating them:

• Ignoring world conditions: running “normal” missions and wondering why nothing drops. Always confirm Hurricane for Canto and Electromagnetic Storm for Surge Coil before launching.
• Looting the wrong containers: you need First Wave caches for Canto and storm loot rooms for Surge Coil. Ordinary boxes can still be useful but are not your priority.
• Overstaying after a blueprint drop: both times a blueprint finally dropped for my squad, the temptation was to keep looting. The safest play is to extract immediately and bank the unlock.
• Using Canto at long range: it feels good up close but gets wildly inefficient at distance. Swap to your secondary instead of burning ammo.
• Standing inside your own Surge Coils: treat them like live mines. Place, back off, and fight around their edge, not on top of them.

Practical Wrap-Up

If you focus Hurricane maps and sweep systematically for First Wave Raider caches, the Canto blueprint is very achievable and pays off immediately as a close-quarters workhorse. Electromagnetic Storm missions, meanwhile, become much more rewarding once you commit to clearing their locked loot rooms and chasing the Surge Coil blueprint.

Once you have both, a Canto-and-Surge-Coil setup turns tight objectives and chaotic weather missions into controlled arenas: stuns to pin enemies in place and an SMG built to erase them at point-blank. Prioritize the world condition you need, respect extraction once a blueprint drops, and you will add two of the Flashpoint update’s most versatile tools to your regular loadouts without wasting time.