Dual Blades · Monster Hunter World: Iceborne

Accursed Chain

Brute Tigrex materials tempered black let these dual blades shred their prey into bits.

Stats

Attack: 406
Affinity: -30%
Rarity: 11
Slots: 1
Element: Sleep 210 (hidden)
Sharpness: Red 90 · Orange 20 · Yellow 30 · Green 90 · Blue 90 · White 40 · Purple 40

Upgrade path

Crafting materials

Total cost of Accursed Chain: it comes from a 11-step upgrade chain, and crafting the final weapon means going through all of them. The total below sums the whole tree.

Materials total

Each material appears once, under its main source: monster, then gathering, then combining.

Dropped by monsters (25)

Kulu-Ya-Ku Beak+ ×12Kulu-Ya-Ku (break)
Kulu-Ya-Ku Plume+ ×7Kulu-Ya-Ku (break)
Kulu-Ya-Ku Plume ×6Kulu-Ya-Ku (break)
Kulu-Ya-Ku Scale+ ×6Kulu-Ya-Ku (reward)
Kulu-Ya-Ku Beak ×5Kulu-Ya-Ku (break)
Brute Tigrex Shard ×5Brute Tigrex (reward)
Kulu-Ya-Ku Hide+ ×4Kulu-Ya-Ku (reward)
Tigrex Shard ×4Tigrex (reward)
Iron Ore ×3Gajau (reward), Great Jagras (reward) · also: gathering
Kulu-Ya-Ku Scale ×3Kulu-Ya-Ku (reward)
Radobaan Scale ×3Radobaan (reward)
Warped Bone ×3Radobaan (carve), Raphinos (reward) · also: gathering
Kulu-Ya-Ku Shard ×3Kulu-Ya-Ku (reward)
Tigrex Hardclaw ×3Tigrex (break)
Monster Slogbone ×3Tigrex (reward)
Brute Tigrex Hardclaw ×3Brute Tigrex (break)
Kulu-Ya-Ku Hide ×2Kulu-Ya-Ku (reward)
Odogaron Claw ×2Odogaron (break)
Odogaron Claw+ ×2Odogaron (break)
Nergigante Talon ×2Nergigante (reward)
Kulu-Ya-Ku Thickhide ×2Kulu-Ya-Ku (reward)
Brute Tigrex Hardfang ×2Brute Tigrex (break)
Bird Wyvern Gem ×1Kulu-Ya-Ku (reward), Pukei-Pukei (reward), Tzitzi-Ya-Ku (reward)
Large Kulu-Ya-Ku Beak ×1Kulu-Ya-Ku (break)
Large Wyvern Gem ×1Lavasioth (reward), Banbaro (reward), Barioth (reward) +11

Gathered in the field (2)

Boulder Bone ×3Wildspire Waste
Brutal Bone ×3Elder's Recess

Quest, delivery or event (1)

Thick Bone ×7

Materials per step

1.Matched Slicers I (craft)
Iron Ore ×1
2.Matched Slicers II (upgrade)
Iron Ore ×2
3.Rending Beaks I (upgrade)
Kulu-Ya-Ku Beak ×1, Kulu-Ya-Ku Hide ×2, Kulu-Ya-Ku Scale ×3
4.Rending Beaks II (upgrade)
Radobaan Scale ×3, Kulu-Ya-Ku Beak ×2, Kulu-Ya-Ku Plume ×2, Boulder Bone ×3
5.Rending Beaks III (upgrade)
Odogaron Claw ×2, Kulu-Ya-Ku Beak ×2, Kulu-Ya-Ku Plume ×4, Warped Bone ×3
6.Arcanaria I (upgrade)
Kulu-Ya-Ku Beak+ ×3, Kulu-Ya-Ku Hide+ ×4, Kulu-Ya-Ku Scale+ ×6
7.Arcanaria II (upgrade)
Odogaron Claw+ ×2, Kulu-Ya-Ku Beak+ ×4, Kulu-Ya-Ku Plume+ ×3, Brutal Bone ×3
8.Arcanaria III (upgrade)
Nergigante Talon ×2, Kulu-Ya-Ku Beak+ ×5, Kulu-Ya-Ku Plume+ ×4, Bird Wyvern Gem ×1
9.Asefar al-Nasr I (upgrade)
Large Kulu-Ya-Ku Beak ×1, Kulu-Ya-Ku Thickhide ×2, Kulu-Ya-Ku Shard ×3, Thick Bone ×2
10.Rex Chain I (upgrade)
Tigrex Hardclaw ×3, Tigrex Shard ×4, Monster Slogbone ×3, Thick Bone ×5
11.Accursed Chain (upgrade)
Brute Tigrex Hardclaw ×3, Brute Tigrex Shard ×5, Brute Tigrex Hardfang ×2, Large Wyvern Gem ×1