Grimoire

Claim the power of Albrecht Entrati's knowledge. Built as a status secondary / primer option for squad clear and mission pressure.

Signature

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

When to Pick

• You want a Pistol that fits a status secondary / primer play pattern.
• Your loadout needs what Grimoire 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.

• Normal Attack

  Electricity 100

  Projectile · Crit 20% / 2× · Status 26% · Fire Rate 1.5

• Normal Radial Attack

  Electricity 50

  AoE · Crit 20% / 2× · Status 26% · Fire Rate 1.5 · Falloff 0–1m (−80%)

• Active Attack

  Electricity 350

  Projectile · Crit 20% / 2× · Status 26% · Fire Rate 1 · Projectile 6

• Active Radial Attack

  Electricity 250

  AoE · Crit 20% / 2× · Status 26% · Fire Rate 1 · Falloff 0–6m (−80%)

• Normal Attack (Projectile): Electricity 100.0.
• Normal Radial Attack (AoE): Electricity 50.0.
• Active Attack (Projectile): Electricity 350.0.

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.

  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 0.6.

  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.

• Galvanized Diffusion

  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.

• Galvanized Shot

  Status Damage

  Status-scaling secondary damage.

• Hornet Strike

  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.

• Pistol Ammo Mutation

  QoL

  Ammo economy for high fire-rate pistols.

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.

Check the How to Get table for blueprint / part drop sources.