Bolts from this Corpus bow deliver a one-two punch of an icy pulse, followed by a conventional explosion. Excess ammo picked up for other weapons will be converted into charges for the Lenz.

Warning, safety-protocols do not exist on this prototype.

The Lenz is a Corpus bow with several unique mechanics. It has a built-in ammo mutation to compensate for its rather small ammo pool, and it fires special bolts that inflict weak Cold b Cold procs within a eight-meter radius before exploding and dealing a large amount of Blast b Blast damage within six-meters.

The blueprint is available through Energy Lab Research in the Dojo.

Manufacturing Requirements
Time: 24 hrs
Rush: Platinum64 35
MarketIcon Market Price: Platinum64 235 Blueprint2 Blueprints Price:Credits6450,000
Energy Lab Research ClanAffinity64 4,000
Time: 72 hrs
Prereq: Amprex
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This weapon deals primarily Blast b Blast damage.


  • Highest base damage of all bows.
  • Tied with Dread2 Dread for highest critical chance of all bows.
  • Arrow explodes on impacting a surface or enemy.
    • Direct arrow impacts have a high chance to proc Impact b Impact and stagger enemies.
    • Initial explosion has a guaranteed Cold b Cold proc in a 8 meter radius when impacting enemies or surfaces.
    • 1.3 seconds after the Cold b Cold effect, another explosion occurs in a 6 meter radius, dealing very high Blast b Blast damage.
  • Mod TT 20pxHeavy Caliber's accuracy penalty is minimal on this weapon.
  • On kill, bodies will follow the arrow that killed them, damaging anyone in their path and pinning the corpse to walls.
  • Innate Mod TT 20pxArrow Mutation effect.
  • Innate two Naramon Pol polarities.
  • Fire rate mods apply double their bonuses.


  • Innate Blast b Blast damage – less effective against Ferrite Armor and Infested Sinew.
  • Inflicts self damage if the arrow is fired too close to the user: the Cold b Cold proc on the arrow's impact, and the Blast b Blast damage from the resulting explosion. This renders the Lenz less suited for close-quarters combat.
    • Blast b Blast explosion does not occur if the arrow hits allies.
  • Damage cannot be increased with Puncture b Puncture or Slash b Slash mods.
    • The bolt only deals Impact b Impact damage, while the explosions only do Cold b Cold and then Blast b Blast damage, therefore the explosions do not benefit from any physical damage mods.
  • Arrows have travel time with slight arcing.
  • Low status chance.
  • Slowest charge speed of all bows.
    • Cannot be fired at partial charge.
    • If the bow is charged but not fired for more than a few seconds, the charge will be lost.
  • Low ammo pool.
  • Built-in Mod TT 20pxArrow Mutation effect only restores one unit of ammunition per ammo pickup, regardless of type.
  • Alarming for a bow, making it ill-suited for stealth gameplay.


  • Cannot use the bow-exclusive Mod TT 20pxThunderbolt mod.
  • Having an innate arrow ammo mutation effect, the Mod TT 20pxArrow Mutation mod is not required with this weapon despite its tiny ammo reserve. However, as the innate mutation effect only restores one unit of ammunition per ammo pickup, the use of this mod is left to the user's discretion.
    • The weapon is currently able to equip both Arrow Mutation and Mod TT 20pxSniper Ammo Mutation mods, with stacking effectiveness. The conversion is still limited by the maximum ammo of the weapon however.
  • There are actually three sources of damage with the weapon. The arrow itself will deal Impact b Impact, then a large Cold b Cold proc will occur when the arrow hits an enemy or surface, before exploding with Blast b Blast damage. This is why if the user adds a single elemental like Electricity b Electricity, the weapon will show both Magnetic b Magnetic and Electricity b Electricity at the same time.
  • Enemies killed with the initial arrow's Impact b Impact damage are ragdolled and launched forward, dealing the same damage to other enemies in their path. In such cases, the explosion will not arm until the slain enemy's corpse strikes a wall, the floor, or any other piece of level geometry. The arrow will then create its detonation field at the point where the corpse 'lands'.
    • This function has an additional effect when using any mod that grants Multishot: should multiple arrows strike the same target simultaneously, a second detonation field will be created at the point where the enemy was originally struck.
  • Punch Through affects the location of the arrow explosions. The weapon's explosions are applied at the final point of contact where the arrow ends rather than whenever the arrow punches through an enemy or object.
  • Shooting a Sensor Bar activates the explosion.
  • Lenz will still have its Cold b Cold proc effect even if its Cold b Cold damage is changed into a secondary elemental damage like Viral b Viral.
  • Additional projectiles caused by Multishot or MirageIcon272 Mirage's HallOfMirrors130xDark Hall Of Mirrors do not inflict self-damage.


  • While the Lenz has innate ammo mutation, its small ammo pool and low ammo conversion rating means players have to make their shots count.
  • VoltIcon272 Volt's ElectricShield130xDark Electric Shield can be used to guard against self-damage.
  • Shooting NovaIcon272 Nova's AntimatterDrop130xDark Antimatter Drop or a companion's Mod TT 20pxShelter with the Lenz results in its projectiles instantly skipping to the explosion phase (self-damage still applies).
  • LimboIcon272 Limbo's Rift Walk can protect from the explosion without having to escape the area of effect, even if already slowed by the initial proc if the player shifts planes quickly enough.
  • Players that tend to have trouble with other explosive weapons such as CorpusHandRocket Angstrum, GrineerCannon Zarr, or similar may find using the Lenz to be far easier. With practice, it is possible to use maneuvers like rolls to evade the primary Blast b Blast, even after being inflicted with the weapon's Cold b Cold proc.
    • A simple way for surviving the explosion if caught by the Cold b Cold proc is to quickly switch into Operator mode, granting your Warframe invincibility (or 90% damage reduction with an active ability). Using Void Mode allows your Operator to survive as well.
  • It can be helpful to aim at a nearby surface within the enemy's vicinity and use the Lenz as a timed mine layer. The innate guaranteed Cold b Cold proc upon the arrow's impact will minimize enemy potential to escape, allowing the bulk of the Blast b Blast damage to reach them most of the time.
  • Shadow Stalker is immune to the Freeze debuff from the Cold b Cold proc, meaning he will be more than fast enough to escape the bubble before the Blast b Blast goes off. If you cannot score direct hits, it may be advisable to switch to a different weapon.


  • The Lenz is the first bow that is not silent, and also the first bow that cannot equip Mod TT 20pxThunderbolt.
  • The Lenz's name may be a nod to Emil Lenz, a Russian physicist who studied electromagnetism. He is most commonly known for Lenz's Law.
  • The pitch of the humming sound played when charging a shot changes with altered fire rates. A higher fire rate results in a more high pitched sound, while a slower fire rate produces a lower pitched sound.
  • The Corpus text on the bow translates to "AUOKZ", its meaning unknown.


  • Lenz in Codex.
  • Lenz' arrow with default colours.

Lenz Skins

Patch HistoryEdit

Update 25.7
  • While reviewing Bow stats the team has also refreshed all their FX (including the Lenz)!

Update 25.5

  • Adjusted the default holster position of the Lenz Quiver so it sits closer to Warframe's backs.

Update 25.2

  • Fixed the Bow Dryad Skin having misaligned strings when equipped on the Lenz.

Hotfix 25.0.8

  • Fixed the Lenz jets still appearing when you apply the Dryad Bow Skin.

Update 22.6

  • Fixed arrow skins not showing when equipped with the Lenz.

Hotfix 21.7.1

  • Fixed shooting Frost’s Snow Globe from the outside with the Lenz resulting in the Blast damage applying twice instead of Cold then Blast.

Update 21.5

  • Fixed Mirage’s Hall of Mirrors not making the strap on Lenz's quiver go invisible.

Update 21.3

  • Introduced.

Last updated: Hotfix 23.0.3

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