Osmumten's fang

Osmumten's fang
Released							24 August 2022 (Update)
Members							Yes
Quest item							No
League region							Desert✓
Properties
Tradeable							Yes
Equipable							Yes
Stackable							No
Noteable							Yes
Options							Wield, Drop
Examine							A deadly sword created long ago.
Values
Value							1,000,000 coins
High alch							600,000 coins
Low alch							400,000 coins
Weight							1.814 kg
Grand Exchange
Exchange							17,150,830 coins (info)
Buy limit							8
Daily volume							1,910
View real-time prices
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Advanced data
Item ID							26219
Link							MOID

Osmumten's fang is a one-handed stab weapon obtained as a rare reward from the Tombs of Amascut. It was the weapon of Pharaoh Osmumten, who was a skilled hunter.^[1] It requires level 82 Attack to wield. A cursed phalanx can be attached to the fang to create Osmumten's fang (or), a cosmetic variant of the weapon.

When using the Stab attack styles (Stab, Lunge, and Block), the fang has two unique passive effects which aim to make it effective against targets with high Defence levels and more consistent overall: re-rolling accuracy on an unsuccessful hit and making damage rolls closer to the average. The special combat mechanics are described in more detail below. Like spears, halberds, and magic, the fang is also able to deal full damage to the Corporeal Beast.

Attack bonuses
+105	+75	+0	+0	+0
Defence bonuses
+0	+0	+0	+0	+0
Other bonuses				Slot
+103	+0	+0%	+0	List

When using Osmumten's fang, it has two passive effects where it behaves differently at both stages of an attack. That is, when determining if a successful hit has occurred, and then how much damage is applied. The first effect only occurs when using the Stab attack styles (Stab, Lunge, and Block).

The first effect concerns the probability of landing a successful hit on an opponent and only occurs when using the Stab attack styles (Stab, Lunge, and Block), which differs depending on whether the weapon is used within or outside of the Tombs of Amascut raid.^[2] Within the raid, this check is performed using the standard mechanics, but is repeated; if either check succeeds, a successful hit has been made. This means the opponent's defence is also re-rolled, making the accuracy far higher.

When determining if the attack lands outside the raid, two independent accuracy rolls are made and if either is higher than the opponent's original defence roll, the attack succeeds. To calculate the exact probability, the following formula can be used (where represents your maximum attack roll and represents the opponent's maximum defence roll):

In simpler terms, the fang rolls accuracy twice in a single hit.

The second effect involves using a different formula to determine damage rolls and occurs with any attack type; unlike other weapons that roll between one and the maximum hit of the player upon a successful hit, the fang will instead always deal between 15% and 85% of the maximum hit upon a successful hit, except when making use of the weapon's special attack. For example, if the fang's true max hit was 60, it would roll between 9 and 51 instead of 1 and 60 (inclusive) damage upon a successful hit. While this effect does not increase the expected damage per second, it does have the effect of lowering the overall variance of the damage output.

Osmumten's fang has a special attack, Eviscerate, which consumes 25% of the player's special attack energy. The attack provides a 50% increase to accuracy for the next hit. The fang's normal attacks are limited to 85% of the player's max hit; the special attack instead uses the fang's true max hit when determining damage rolls (i.e., 100% of max hit).

For example, if the fang's true max hit was 60, it would roll between 9 to 60 damage upon a successful hit, rather than the usual 9 to 51 damage it would normally roll. This effectively increases damage by the same amount as a weapon special that increases max hit by 17.65%.

• Concept art of Osmumten's fang by Mod Jerv.

v t e Stab weapons
Daggers	Standard Bronze Iron Steel Black White Mithril Adamant Rune Dragon (cr) Abyssal (bh) Bone Dark Glowing Keris Wolfbane
Swords	Standard Bronze Iron Steel Black White Mithril Adamant Rune Dragon (cr) Training Wooden Rapier Leaf-bladed Toktz-xil-ak Belle's folly Ghrazi rapier (holy) Osmumten's fang (or)
Spears	Standard Bronze Iron Steel Black Mithril Adamant Rune (gilded) Dragon (cr) Bone Guthan's Leaf-bladed Sunspear Vesta's Zamorakian
Hastae	Standard Bronze Iron Steel Mithril Adamant Rune (gilded) Dragon Zamorakian Dragon hunter lance
Kitchen weaponry	Egg whisk Kitchen knife Spork
Other	Cattleprod Dual sai Earthbound tecpatl Keris partisan (Amascut) (breaching) (corruption) (sun) Swift blade

v t e Tombs of Amascut
NPCs	Maisa Bank Camel Ghost Helpful Spirit Osmumten Phantom Menaphite Pantheon Apmeken Crondis Het Scabaras Amascut
Bosses	Akkha Akkha Akkha's Shadow Orb of Darkness Orb of Lightning Burning Orb Frozen Orb Unstable Orb Ba-Ba Ba-Ba Baboon Baboon Brawler Baboon Mage Baboon Shaman Baboon Thrall Baboon Thrower Cursed Baboon Volatile Baboon Boulder Kephri Kephri Egg Agile Scarab Arcane Scarab Scarab Swarm Soldier Scarab Spitting Scarab Scarab Zebak Zebak Blood Cloud Crocodile Jug Wave (Bloody Wave) Zebak's Tail Palm of Resourcefulness Wardens Tumeken's Warden Elidinis' Warden Obelisk Core Energy Siphon Phantoms Akkha's Phantom Ba-Ba's Phantom Kephri's Phantom Zebak's Phantom
Items	Most Valuable Player Big banana Eldritch ashes Fang Scarab dung Path of Lesser Gods Mirror Neutralising potion Water container Consumables Honey locust Supplies Ambrosia Blessed crystal scarab Liquid adrenaline Nectar Silk dressing Smelling salts Tears of Elidinis Books Akila's journal Apmeken's Capture Crondis' Capture Het's Capture Scabaras' Capture The Wardens The Jackal's Torch
Rewards	Equipment Tumeken's shadow Elidinis' ward (fortified) Osmumten's fang Lightbearer Masori armour Standard Mask Body Chaps Fortified Mask Body Chaps Keris partisan Jewels Breach of the Scarab Eye of the Corruptor Jewel of the Sun Jewel of Amascut Jeweled partisans Breaching Corruption The Sun Amascut Icthlarin's shroud Tier 1 Tier 2 Tier 3 Tier 4 Tier 5 (Hood) Pet Tumeken's guardian Tumeken's damaged guardian Elidinis' guardian Elidinis' damaged guardian Akkhito Babi Kephriti Zebo Remnants Akkha's Ba-Ba's Kephri's Zebak's Ancient Other Fossilised dung Thread of Elidinis Divine rune pouch Lily of the sands Cache of runes Dawn scarab egg Ancient key Mask of rebirth Ornament kits Cursed phalanx Masori crafting kit Menaphite ornament kit Ornamented equipment Osmumten's fang (or) Masori assembler Elidinis' ward (or)
Scenery	Banana peel Ba-Ba's Throne Caster statue Cavity Chest shroud Deposit pot Grouping Obelisk Het's Seal Invocation Board Path of Apmeken Path of Crondis Path of Het Path of Scabaras Pressure plate Rewards Niche Sack Sarcophagus Scoreboard Shielded statue Statue Strange Chest Strange tablet Void Waterfall
Music	Into the Tombs Beneath Cursed Sands Test of Strength Sands of Time Test of Companionship Ape-ex Predator Test of Isolation A Mother's Curse Test of Resourcefulness Jaws of Gluttony Amascut's Promise Laid to Rest
Related	Strategies Into the Tombs Grain Necropolis Jaltevas Pyramid Tumeken's heka (scrapped) Masori amulet (scrapped)