The Grimoire is the prized diary of the prominent Orokin scientist, Albrecht Entrati. It is a unique secondary weapon that casts bolts of
Electricity, while its Alternate Fire throws a large voltaic orb that can slowly travel forward and bounce around the environment, electrocuting any enemies in its path.
Characteristics[]
- This weapon deals pure
Electricity damage.
- Primary fire hurls fully automatic arcane energies.
- Shots explode in a 1 meter radius on impact with a surface or enemy.
- Punch-Through is disabled on the primary fire.
- Alternate Fire throws a orb that travels slowly then explodes after 6 seconds.
- Orb will shock 1 enemy within 6 meters of it every 1 second. Each enemy hit chains to an additional 2 enemies within 6 meters.
- Requires a fully filled meter beneath the reticle in order to fire. The meter takes 45 seconds to completely recharge. Hitting enemies with the primary fire reduces recharge time by 1 second per hit. Picking up secondary or universal ammo reduces recharge time by 10 seconds.
- Radial damage does not count an additional hit.
- Multishot will count as an additional hit.
- Ammo pickups from
Pistol Ammo Mutation do not reduce recharge time.
- Initial hits and explosions apply status separately.
- Explosions do not need direct line of sight to deal damage and will penetrate walls.
Advantages over other Secondary weapons (excluding modular weapons):
- Primary fire has infinite ammo and does not need to reload.
- Normal Attack (wiki attack index 1)
- Above average crit chance (20.00%)
- Very high reload speed (0.00 s)
- Above average total damage (100)
- Above average status chance (26.00%)
- Normal Radial Attack (wiki attack index 2)
- Very high reload speed (0.00 s)
- Above average status chance (26.00%)
- Active Attack (wiki attack index 3)
- High reload speed (0.00 s)
- Active Radial Attack (wiki attack index 4)
- High reload speed (0.00 s)
- Above average total damage (250)
Disadvantages over other Secondary weapons (excluding modular weapons):
- Projectiles have travel time.
- All explosions have linear Damage Falloff from 100% to 20% from central impact.
- Normal Attack (wiki attack index 1)
- Very low magazine (0)
- Very low ammo max (0)
- Very low fire rate (1.50 attacks/sec)
- Very low disposition (●○○○○ (0.60x))
- Normal Radial Attack (wiki attack index 2)
- Very low active falloff slope (1.2m/%)
- Very low maximum falloff distance (1.0 m)
- Very low magazine (0)
- Low total damage (50)
- Low fire rate (1.50 attacks/sec)
- Very low ammo max (0)
- Very low disposition (●○○○○ (0.60x))
- Active Attack (wiki attack index 3)
- Very low magazine (0)
- Very low ammo max (0)
- Very low fire rate (1.00 attacks/sec)
- Low disposition (●○○○○ (0.60x))
- Active Radial Attack (wiki attack index 4)
- Low active falloff slope (7.5m/%)
- Below average maximum falloff distance (6.0 m)
- Low magazine (0)
- Low fire rate (1.00 attacks/sec)
- Low ammo max (0)
- Low disposition (●○○○○ (0.60x))
- Low crit multiplier (2.00x)
See WARFRAME Wiki:Stat Comparison/Percentiles for more details.
Acquisition[]
This weapon is acquired during the Whispers in the Walls quest at max rank with a free weapon slot and a pre-installed Orokin Catalyst.
Additional copies can be built afterward; the blueprint is sold by Bird 3 of Cavia for
50,000 and requires Rank 4 - Scholar.
Manufacturing Requirements | |||||
---|---|---|---|---|---|
![]() 25,000 |
![]() 2,000 |
![]() 50 |
![]() 15 |
![]() 10 |
Time: 12 Hour(s) |
Rush: ![]() | |||||
![]() ![]() |
Notes[]
- The Grimoire can use a unique set of mods called Tome Mods in addition to standard Secondary Weapon mods.
- Canticle Mods are exclusive with other Canticle Mods; only one can be equipped at a time.
- Invocation Mods are exclusive with other Invocation Mods; only one can be equipped at a time.
- Tome Mods with on-kill conditions do not require the Grimoire to make the killing blow. The Grimoire only has to damage the enemy once to mark it with Tome effects, then be equipped as the held weapon when the marked enemies are killed by other sources, such as Warframe abilities.
Tips[]
- With infinite ammo and no reload, the Grimoire can benefit greatly from Fire Rate mods to increase damage output.
- Multishot significantly helps charging alternate fire meter, as individual projectile hit contribute toward charging it.
Lore & History[]
Albrecht's Notes[]
- Main article: Fragments/Albrecht
After Albrecht's pilgrimage into the Wall of Lohk, he began documenting important events and details of his research. The pages of his Grimoire soon became full of records detailing the Cavia experimentations, Albrecht's journey to Duviri, and the purpose behind the Vessels.
Voruna's Continuity[]
- Main article: Leverian#Voruna
The Grimoire was first mentioned in Voruna's Leverian exhibit. During The Collapse, when the
Tenno betrayed and hunted down any nearby Orokin, Executor Tuvul would attempt to perform one last Continuity ritual on himself to escape his demise. Arriving in the Circulus, Tuvul would use the profane knowledge contained within pages of Albrecht's Grimoire to imbue a bowl of Kuva with eldritch energies.
His Continuity was ultimately thwarted by Voruna who, now fused with her wolf pack, promptly tore the Executor apart. Albrecht's codex was later retrieved from the site by Drusus Leverian, who used it to aid in his telling of Voruna's story.
The Kalymos Sequence[]
The Whisper Self[]
- Main article: Whisper

A bound Whisper Grimoire
Copies of Albrecht's eldritch book may sometimes spontaneously materialize within his Laboratories. Unbinding the tome and looking too deeply into its pages will summon a dark mimic, which will then punish the reader harshly for their meddling. Once unbound, a doppelgänger of the Tenno's Operator will crawl up from the ground, and will then mimic the appearance of the Warframe.
During battle, the Whisper will use numerous abilities from various other Warframes, all while laughing gleefully. Once banished, they will drop a Melee Arcane Enhancement and an Albrecht's Notes Fragment.
Trivia[]
- A grimoire is a book of magical spells and invocations that allows the user to cast spells, create magical talismans, and summon spirits.
Gallery[]
Grimoire Skins
Patch History[]
Hotfix 36.0.4 (2024-06-26)
- Improved the Grimoire’s reticle so that it is more centered and increases the reticle dot to better match other reticles.
Update 36.0 (2024-06-18)
- Fixed held items (Datamass for example) causing visibility issues with the Grimoire equipped.
- The item will now be hidden when aiming and/or firing with the Grimoire to prevent it from blocking view.
Hotfix 35.5.4 (2024-04-05)
- Fixed Secondary ammo pickups in the Simulacrum not charging the Grimoire’s alt-fire.
- Fixed given Grimoire to friendly NPC (i.e. Rescue Target, etc.) causing Secondary ammo pickups to stick to the player.
Hotfix 35.5.2 (2024-03-28)
- Fixed the Grimoire missing its Unique Trait description.
- Now reads: “Alternate Fire releases a voltaic orb that travels slowly then explodes after 6 seconds, shocking an enemy every second within 6m. Shock will chain to 2 additional enemies within 6m."
Update 35.5 (2024-03-27)
- Secondary and Universal Ammo Pickups will now add charges to the Tome Weapons’ (Grimoire and Dante’s Noctua) Alt-Fire.
- Since the Grimoire and Dante’s Noctua have infinite ammo, these pickups had no use. So we’ve given them a purpose for the Grimoire and all Tome weapons in the future.
- Updated the Grimoire’s primary fire throw and release timing to create a more consistent feeling while firing its projectiles (this is purely a visual change!)
- The Grimoire will now be in a closed state when holstered, to prevent weird animation issues.
- Optimized the Grimoire in the moment in the Whispers in the Walls Quest when it is first picked up.
- Fixed the Grimoire’s default model (no skins equipped) not appearing on the ground after being disarmed by a Drahk Master.
- Fixed held items (Datamass, Life Support, etc.) completely blocking the screen when shooting the Grimoire at the same time.
- Fixed Grimoire’s firing and angles being broken when used with Wisp’s Animation Sets.
- Fixed a HUD error with the Grimoire.
Hotfix 35.1.2 (2024-02-28)
- Slightly turned down the Grimoire’s projectile firing and impact sounds.
Update 35.1 (2024-02-20)
- Fixed the Grimoire’s alt-fire not benefitting from Multishot Mods.
- Multishot Mods will now properly increase its alt-fire’s chain depth.
- Fixed the Grimoire’s Default Config in Teshin’s Cave using Rifle Mods instead of Secondary Mods.
Hotfix 35.0.7 (2024-01-09)
- Added a Default Mod Config for the Grimoire in Teshin’s Cave options.
- Fixed Wisp’s Animation Sets missing a custom animation while running with the Grimoire. The floor is always lava challenge is officially back on!
- Fixed Grimoire’s projectile explosion sound FX at times cutting off.
Hotfix 35.0.2 (2023-12-14)
- Fixed Wisp not having her custom running animation when using the Grimoire.
- Fixes towards a crash caused by Grimoire's Alt Fire
Update 35.0 (2023-12-13)
- Introduced.