The gear you pack before heading topside in Arc Raiders defines how you survive the raid. While guns handle the standard rhythm of a fight, your choice of explosives acts as your panic button or your primary damage dealer when things spin out of control.

 

Among the specialized ordnance available, two items trigger constant debate among raiders: the Blaze Grenade and the Trailblazer.

 

The Blaze Grenade offers highly consistent damage over time and excellent crowd control, while the Trailblazer offers explosive burst damage that requires precise, close-quarters setup. Choosing between them isn't about finding the objectively "better" weapon; it is about matching your loadout to recent sandbox balance updates and your specific farming targets.

 

Key Differences

Feature Blaze Grenade Trailblazer

Damage Type Fire area-of-effect over time Sequential, chaining gas explosions

Consistency Highly reliable across groups Situational; relies on tight enemy positioning

Best Target Groups of mobile ARCs, Shredders, and players Stunned larger ARCs or enemies in chokepoints

Recent Status Highly favored in recent trial challenges Heavily nerfed against large ARC health pools

Blaze Grenade: The Reliable Burner

The Blaze Grenade is the definition of a dependable tool. When it hits the dirt, it immediately creates a static 10-meter patch of flame that ticks for 5 damage per second over a 10-second duration. Because it detonates instantly on impact, there is zero guesswork involved in aiming it. If you throw it at a moving target, they are going to catch fire.

 

[Blaze Grenade Output]

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Radius: 10 meters 

Duration: 10 seconds 

Damage Profile: 5 DPS (Static Area-of-Effect)

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This consistency makes the Blaze Grenade incredibly strong for crowd management and seasonal Trial challenges. For instance, in Season 4 challenges like "Deal As Much Damage As Possible Using a Blaze Grenade," top players easily milk 6,000 to 9,000+ points out of a single throw. The strategy relies on finding high-value, slow targets like the Matriarch. Because her massive frame keeps her in the fire zone, she continuously takes damage while simultaneously drawing smaller, mobile ARCs into the 10-meter radius, setting off a massive chain of burning DPS.

 

In PvP scenarios, the Blaze Grenade serves as an excellent tool for zone denial. Throwing one down into a narrow corridor or a container drop site completely blocks a rival player's line of sight, masks your movement, or buys you the precious seconds needed to pop a heal or reload.

 

Trailblazer: The Fallen King of Burst

The Trailblazer operates on an entirely different mechanical blueprint. Instead of creating a simple circle of fire, it emits a linear trail of flammable gas along its flight path. After a brief delay, this gas ignites sequentially, causing a chain reaction of explosions that deal heavy single-target burst damage.

 

For a long time, the Trailblazer was the absolute gold standard for hunting large, heavily armored ARCs. If you managed to throw it directly underneath a stationary Bastion, the overlapping explosions would hit multiple hitboxes simultaneously, melting the machine in seconds.

 

However, everything changed with Update 1.15.0. The developers heavily tweaked the grenade hierarchy to make high-rarity options like the purple Wolfpack feel more rewarding. The update introduced several harsh changes to the Trailblazer:

 

Structural Block: It can no longer damage targets through solid walls or terrain.

 

Target Shifts: Its damage against tiny, swarming ARCs was slightly increased, but its output against large, high-value threats was drastically reduced.

 

The numbers tell the story. Before the patch, 2 to 3 well-placed Trailblazers were enough to completely take down a medium-to-large ARC like a Bastion or a Leaper. Post-nerf, that number has skyrocketed. It now takes 5 to 6 Trailblazers to finish off a Bastion. Because Synth Fuel and Crude Explosives aren't cheap to scavenge, dedicating almost an entire inventory slot of grenades to drop a single heavy machine is no longer economically viable for solo raiders.

 

How to Get the Blueprints

To field these tools regularly without draining your wallet, you need to stop relying on random chest drops and acquire their permanent crafting recipes instead.

 

If you want a highly reliable farming route, head over to the Assembly Workshop on Stella Montis. The drop rates for technical schematics in this area are notably high. Keep a sharp eye out for the bright yellow tool carts scattered across the main floor—opening them frequently rewards you with high-tier item formulas. Additionally, thoroughly search the blue metal cabinets and white archive boxes in the upstairs office rooms. It is entirely possible to pull both the Blaze Grenade and Trailblazer blueprints out of these containers across just two or three clean extractions.

 

Of course, relying on RNG in an extraction shooter can sometimes leave you empty-handed for days. If you want to bypass the grinding altogether to gear up your squad instantly, you can use specialized third-party trading platforms like U4N. Instead of repeating the same raid routes over and over hoping for a lucky container drop, choosing to buy arc raiders blueprints directly gives you immediate access to production, letting you focus your in-game time on gathering materials rather than chasing rare drops.

 

The Verdict: Which Should You Pack?

Your choice ultimately depends on what you plan to accomplish during your run:

 

Take the Blaze Grenade if you are running solo, focusing on daily/weekly trials, or expecting heavy PvP friction. Its immediate detonation, 10-meter area denial, and reliable damage-over-time make it a low-risk, high-reward utility tool that excels at punishing overaggressive players and roasting groups of nimble Shredders.

 

Take the Trailblazer only if you are running in a coordinated squad where someone else is carrying tools to immobilize targets. If a teammate can lock down a massive ARC with a stun or a Snap Hook, dropping a Trailblazer directly under its chassis can still deliver useful burst damage.

 

 

Just keep the post-patch reality in mind: if your main goal is heavy ARC farming, don't rely solely on the Trailblazer anymore. Pair your throwables with a high-DPS armor-penetrating primary weapon like the Torrente or the Stitcher to shatter the weak points on top of a Bastion's head armor, saving your precious grenade slots for crowd control and player defense.