
Secondary / Flexible
This particle cannon generates a condensed beam of super-heated plasma designed to melt rock to ore, and enemies to molten slag.
Ordnance Telemetry
Damage
29.0
Crit
15.0%
Crit Mult
1.7x
Status
21.0%
Weapon dossier
This particle cannon generates a condensed beam of super-heated plasma designed to melt rock to ore, and enemies to molten slag. Built as a secondary / flexible option for squad clear and mission pressure.
Atomos is not a signature weapon — any frame can use it without a signature passive.
Normal Attack
Heat 29
Hit-Scan · Crit 15% / 1.7× · Status 21% · Fire Rate 8
Incarnon Form
Impact 100
Projectile · Crit 18% / 3× · Status 41% · Fire Rate 1.5 · Projectile 50
Incarnon Form Radial Attack
Blast 450
AoE · Crit 18% / 3× · Status 41% · Fire Rate 1.5 · Falloff 0–7.9m (−80%)
Permanent investments on this weapon copy — separate from the Prime variant.
Doubles mod capacity so endgame builds fit.
Usually the first permanent upgrade on a weapon you plan to main.
Adds or changes polarities so matching mods cost half capacity.
expect multiple Forma for a hungry config.
Unlocks utility options (Exilus on guns; melee focuses on stance polarity + utility mods).
Install when you need ammo, handling, or QoL without sacrificing damage slots.
Lets you install a weapon arcane for a strong passive bonus.
Worth it once the base mod config is already solid.
Unique rolled mod. Disposition 0.95.
Chase clean desirable stats; skip awkward negatives on low-disposition weapons.
Common building blocks for this gun — not a full ranked build, just the mods you’ll see most often.
Multishot
Secondary multishot backbone.
Primed Pistol Gambit / Pistol Gambit
Crit Chance
Crit chance for secondary crit suites.
Primed Target Cracker / Target Cracker
Crit Damage
Crit damage pair for Gambit.
Status Damage
Status-scaling secondary damage.
Base Damage
Flat secondary damage foundation.
Elemental dual-stats
Elemental
Viral + Heat remains a safe default.
Secondary Deadhead / Merciless (Arcane)
Arcane
Primary-style weapon arcanes on primed secondary builds.
Ammo economy for high fire-rate pistols.
Multishot → Crit (if crit-viable) → Elemental → QoL ammo/reload.
| Mission / Context | Rating | Why |
|---|---|---|
| Steel Path Survival / Defense / Disruption | Test whether Atomos still clears or enables clear when enemies are dense and overlevelled. | |
| Exterminate / Capture Speed Runs | Use Atomos when its fire pattern matches fast tile clears — skip if it feels awkward on empty lanes. | |
| Mobile Defense / Excavation | Hold objectives by deleting approach packs with Atomos, then reposition. | |
| Open World / Long Sightlines | Long sightlines favor hitscan/sniper/bow patterns over short falloff or melee. | |
| Solo Boss / Single-Target | Fine if Atomos has strong single-target multipliers; otherwise bring a dedicated boss weapon. |
Check the How to Get table for blueprint / part drop sources.
Other options if Atomos isn’t the right fit.
Another Pistol if you want less crit than Atomos (Acrid: 5.0%).
Another Pistol option if Atomos’s handling or acquisition doesn’t fit your farm.