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Nerscylla

Temnoceran

Shadow Spider

Verified Source:MHWilds Guide (community, Ver.1.0)(2026-07-29)

A cave-dwelling temnoceran that coats itself in the hide of other monsters. Weak to Fire; open mandibles are the prime weak point.

3-Second Read

Aim here
Mandibles (Open) — 75 slash
Best element
water (peak 60)
Best damage type
Slash (cutting) — avg 61.7

Elemental Weaknesses

fire★★thunder★★water★★dragon★★

Inflicted Ailments

poisonsleep

Hitzone Values

Weakness values by monster hitzone. Values highlighted in green are effective weak points (≥ 45).
Hitzone PartSlash (斩)Blunt (打)Shot (弹)FireWaterThunderIceDragon
Head60555040452055
Body45403530401055
Mandibles (Open)75656050603055
Mandibles (Closed)40353025351555
Legs3025201525555
Tail50454035451055

Values of 45 or higher trigger Weakness Exploit and are highlighted in green.

Where to Find It

Primary locale: Iceshard Cliffs

Iceshard CliffsOilwell Basin

Matchup Guide — Best Weapons

WeaponDamage typeAvg best-3Best partVerdict
Great Swordslash61.7Mandibles (Open) (75)strong
Long Swordslash61.7Mandibles (Open) (75)strong
Charge Bladeslash61.7Mandibles (Open) (75)strong
Sword & Shieldslash61.7Mandibles (Open) (75)strong
Dual Bladesslash61.7Mandibles (Open) (75)strong
Lanceslash61.7Mandibles (Open) (75)strong
Gunlanceslash61.7Mandibles (Open) (75)strong
Switch Axeslash61.7Mandibles (Open) (75)strong
Insect Glaiveslash61.7Mandibles (Open) (75)strong
Hammerblunt55Mandibles (Open) (65)strong
Hunting Hornblunt55Mandibles (Open) (65)strong
Bowshot50Mandibles (Open) (60)even
Light Bowgunshot50Mandibles (Open) (60)even
Heavy Bowgunshot50Mandibles (Open) (60)even

Severable: Tail — requires cutting damage.

Breakable Parts & Rewards

PartConditionRewardChance
MandiblesSever (slash)Concentrated Paralysis85%
HeadBlunt damageGypceros Hide80%
LegsSever (slash)Nerscylla Claw+70%
TailSever (slash)Nerscylla Tail65%

Material Drop Rates

  • Spider Mantle (R8) — best route: 8% via target reward
  • Concentrated Paralysis (R6) — best route: 85%(mandibles) via part break
  • Gypceros Hide (R5) — best route: 80%(head) via part break
MaterialRarityCarveCaptureBreakTarget
Nerscylla ShellR428%25%18%20%
Nerscylla Claw+R525%28%70%(legs)22%
Nerscylla StingerR522%20%15%25%
Gypceros HideR510%12%80%(head)15%
Concentrated ParalysisR615%18%85%(mandibles)18%
Spider MantleR83%5%8%

Nerscylla Weakness FAQ

What is Nerscylla weak to in Monster Hunter Wilds?
Water is the strongest elemental option, averaging 50 per hitzone and peaking at 60 on the mandibles (open). Physically it is softest to slash (cutting), averaging 61.7 across the best 3 hitzones.
What is the best weapon against Nerscylla?
The three strongest matchups by raw hitzone average are Great Sword, Long Sword, Charge Blade. Great Sword leads because Slash (cutting) averages 61.7 across the best 3 hitzones, peaking at 75 on the mandibles (open).
Where should I aim to deal the most damage to Nerscylla?
Aim at the mandibles (open): it has a 75 slash hitzone, the highest single value on this monster. Anything at or above 45 also triggers Weakness Exploit.
Can you sever Nerscylla's tail?
Yes — the tail can be severed, but only with cutting damage. Bring a Slash weapon if you need the tail material.
What is the fastest way to farm Spider Mantle?
The highest recorded rate is 8% via target reward (rarity 8). Combine it with target rewards to shorten the grind.