Theorylytics
Vasto Prime

Vasto Prime

Secondary / Flexible

This elegant rapid-fire revolver is the embodiment of superior Orokin craftsmanship.

Role
Secondary / Flexible
Polarities
MaduraiMaduraiMaduraiMadurai
Exilus
ExilusNaramonNaramon
Mastery
10
Disposition
1.35
Introduced
Update 15.7 (2014-12-17)

Stats

Ordnance Telemetry

PistolSemiAlarmingSecondary

Damage

110.0

Crit

22.0%

Crit Mult

2.4x

Status

22.0%

Damage Composition

110.0 total

Impact
16.5
Puncture
77.0
Slash
16.5
Fire Rate
2.5
Magazine
6
Reload
1.0s
Accuracy
16.0
Disposition1.35
MaduraiMaduraiExilus Naramon
  • Multishot1.0
  • Mastery10
  • IntroducedUpdate 15.7 (2014-12-17)
  • Build Cost15,000 Credits
  • Build Time12h 0m
  • Rush50 Platinum

Weapon dossier

Verified 2026-07-23

Playstyle

This elegant rapid-fire revolver is the embodiment of superior Orokin craftsmanship. Built as a secondary / flexible option for squad clear and mission pressure.

Signature

Vasto Prime is not a signature weapon — any frame can use it without a signature passive.

When to Pick

  • You want a Pistol that fits a secondary / flexible play pattern.
  • Your loadout needs what Vasto Prime does well — check Mission Usefulness below before investing Forma.
  • You’re ready to Catalyze / Forma it if you plan to main it on Steel Path.

Attack Modes

  • Normal Attack

    Impact 16.5 · Slash 77 · Puncture 16.5

    Hit-Scan · Crit 22% / 2.4× · Status 22% · Fire Rate 2.5

  • Incarnon Form

    Impact 10.5 · Slash 49 · Puncture 10.5

    Hit-Scan · Crit 30% / 3.2× · Status 6.7% · Fire Rate 2.5 · Falloff 16–32m (−99%)

Attack Notes

  • Normal Attack (Hit-Scan): Impact 16.5, Slash 77.0, Puncture 16.5.
  • Incarnon Form (Hit-Scan): Impact 10.5, Slash 49.0, Puncture 10.5.

Upgrades

Permanent investments on this weapon copy — separate from the Prime variant.

  • Orokin CatalystCapacity

    Doubles mod capacity so endgame builds fit.

    Usually the first permanent upgrade on a weapon you plan to main.

  • FormaPolarity

    Adds or changes polarities so matching mods cost half capacity.

    Prime polarities help, but expect multiple Forma for a hungry config.

  • Exilus Weapon AdapterSlot

    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.

  • Secondary Arcane AdapterArcane

    Lets you install a weapon arcane for a strong passive bonus.

    Worth it once the base mod config is already solid.

  • Riven ModRiven

    Unique rolled mod. Disposition 1.35.

    Chase clean desirable stats; skip awkward negatives on low-disposition weapons.

  • VastoVariant

    The standard version of this weapon — easier to farm, softer stats.

    Use when you don’t want to chase Prime relics yet.

Mod Scaling

Multishot

Usually the highest value damage slot — more projectiles, more procs, more clear.

Critical

Stack crit chance/damage when the weapon’s crit stats justify a crit suite.

Elemental

Faction/elemental lines for Steel Path; Viral+Heat is a safe default on many guns.

Fire Rate

Fire rate raises DPS but burns ammo — pair with reload/ammo economy when needed.

Priority

Multishot → Crit (if crit-viable) → Elemental → QoL ammo/reload.

Mission Usefulness

Mission / ContextRatingWhy
Steel Path Survival / Defense / DisruptionStrongTest whether Vasto Prime still clears or enables clear when enemies are dense and overlevelled.
Exterminate / Capture Speed RunsStrongUse Vasto Prime when its fire pattern matches fast tile clears — skip if it feels awkward on empty lanes.
Mobile Defense / ExcavationStrongHold objectives by deleting approach packs with Vasto Prime, then reposition.
Open World / Long SightlinesSituationalLong sightlines favor hitscan/sniper/bow patterns over short falloff or melee.
Solo Boss / Single-TargetSituationalFine if Vasto Prime has strong single-target multipliers; otherwise bring a dedicated boss weapon.

Acquisition

Blueprint / parts commonly listed from sources like Axi A5 Relic. Full drop rows are in How to Get below.

How to Get

SourceDrop rate
  • Axi A5 Relic11.00%
  • Axi P5 Relic11.00%
  • Axi S15 Relic11.00%
  • Lith L4 Relic11.00%
  • Meso A6 Relic11.00%
  • Meso D5 Relic11.00%
  • Meso L2 Relic11.00%
  • Meso V8 Relic11.00%
  • Neo S3 Relic11.00%

Crafting

Build
Credits
15,000
Time
12h 0m
Rush
50 Plat
Barrel×1Blueprint×1Orokin Cell×10Receiver×1
Total resources
Barrel×1Blueprint×1Orokin Cell×10Receiver×1
Credits
15,000
Time
12h
Rush
50 Plat

Alternatives

Other options if Vasto Prime isn’t the right fit.

  • Vasto

    Related variant in the same weapon line as Vasto Prime — Vasto has lower damage (18%) and lower crit (9%). Compare polarities before Forma.

  • Acrid

    Another Pistol if you want less crit than Vasto Prime (Acrid: 5.0%).

  • Afuris Prime

    Another Pistol option if Vasto Prime’s handling or acquisition doesn’t fit your farm.