Weapon Slot Melee
Weapon Type Polearm
Disposition Disposition1 Faint
Normal Attacks
Impact wImpact 20.0
Puncture wPuncture 5.0
Slash wSlash 75.0
Slam Attacks
Slide Attacks
Wall Attacks
Stance Polarity Zenurik Pol
Introduced Update 18.5
An instrument of unrelenting harm.

The Lesion is an Infested polearm based off the Tipedo. Upon inflicting a Status Effect on its target, the Lesion gains bonuses to its Attack Speed and guaranteed Toxin b Toxin procs, which coupled with its primary focus on Slash b Slash damage makes it a dangerous weapon against lightly-armored targets.

This weapon can be sold for Credits64‍ 6,000.

Manufacturing Requirements
Time: 12 hrs
Rush: Platinum64 45
MarketIcon Market Price: Platinum64150 Blueprint2 Blueprints Price: Credits6425,000

Characteristics Edit

This weapon deals primarily Slash b Slash damage.


  • Long range attacks with a wide radius.
  • High Slash b Slash damage – effective against InfestedFlesh and Cloned Flesh enemies.
  • High status chance.
  • Stance slot has Zenurik Pol polarity, matches Shimmering Blight stance.
  • Comes with a Madurai Pol polarity.
  • Has an innate attack speed increase and bonus Toxin b Toxin damage upon landing a successful attack with a Status Effect.
  • Additional Toxin b Toxin damage added will combine with any single elements (or combined elements with Toxin b Toxin) on the weapon.


  • Low critical chance.
  • Low Puncture b Puncture damage – less effective against armor.
  • Shortest attack range of all polearms.
  • Very small slam attack radius.


  • On dealing Status Effects on an enemy, the Lesion has a unique feature whereby it gains 15% additional attack speed for 6 seconds, as well as 100% Toxin b Toxin damage.
    • This buff duration is not refreshed upon inflicting procs while the buff is still active. The buff must first expire before another instance can be activated.
    • The Toxin b Toxin damage is additive to other elemental mods on the weapon.

Trivia Edit

  • Lesion is any abnormal damage or change in an organism's tissue, usually the result of injury or disease. It is derived from the Latin word laesio, which simply means "injury".
  • Though looking quite similar to the Tipedo (The Lesion's crafting component) in design and length, the Lesion uses Polearm stances while the Tipedo is a staff.
  • The Lesion has a non-static model; the "jaws" of the weapon close when not actively equipped, will open upon being wielded, and without a Stance equipped, the jaws will visibly "bite" on the thrusting second and fourth strikes of the combo.


  • Try building status chance and attack speed to stack Slash b Slash andToxin b Toxin procs, which deal large amounts of DoT through shields.
  • Synergizes well with Saryn: her passive increases the duration of Status procs by 25% (adding to their total damage) and Toxic Lash guarantees procs along while adding even moreToxin b Toxin damage.

Lesion Skins


  • The Lesion, shown in the Update 18.5 Teaser
  • Inaros wielding a Lesion in the Update 18.5 Teaser
  • 18.5 Hub's Weapon Teaser
WeaponsDamageCompare AllCosmetics

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