Hammer · Monster Hunter World: Iceborne

The Grinding Mallet

Stats

Attack: 1508
Affinity: 0%
Rarity: 11
Slots: 4
Element: Paralysis 330 (hidden)
Sharpness: Red 60 · Orange 50 · Yellow 110 · Green 90 · Blue 60 · White 20 · Purple 10

Upgrade path

Crafting materials

Total cost of The Grinding Mallet: 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 (32)

Acidic Glavenus Hardfang ×7Acidic Glavenus (break)
Diablos Carapace ×6Diablos (reward)
Diablos Cortex ×6Diablos (reward)
Acidic Glavenus Spineshell ×6Acidic Glavenus (break)
Diablos Ridge+ ×5Diablos (break)
Diablos Chine ×5Diablos (break)
Diablos Shell ×4Diablos (reward)
Monster Keenbone ×4Paolumu (reward), Barroth (reward), Raphinos (reward) +8
Diablos Ridge ×4Diablos (break)
Black Diablos Carapace ×4Black Diablos (reward)
Honed Acidcryst ×4Acidic Glavenus (reward)
Monster Bone S ×3Jyuratodus (reward), Kestodon (reward), Mernos (reward) +6 · also: gathering
Kulu-Ya-Ku Beak ×3Kulu-Ya-Ku (break)
Kulu-Ya-Ku Scale ×3Kulu-Ya-Ku (reward)
Radobaan Scale ×3Radobaan (reward)
Monster Bone+ ×3Great Jagras (reward), Kulu-Ya-Ku (reward), Tzitzi-Ya-Ku (reward) +5
Majestic Horn ×3Diablos (break)
Black Spiral Horn+ ×3Black Diablos (break)
Twisted Stouthorn ×3Diablos (break)
Monster Slogbone ×3Tigrex (reward)
Kulu-Ya-Ku Hide ×2Kulu-Ya-Ku (reward)
Kulu-Ya-Ku Plume ×2Kulu-Ya-Ku (break)
Diablos Fang ×2Diablos (reward), Black Diablos (reward)
Diablos Tailcase ×2Diablos (carve), Black Diablos (carve)
Nergigante Horn+ ×2Nergigante (break)
Vaal Hazak Hardclaw ×2Blackveil Vaal Hazak (break)
Twisted Horn ×1Diablos (break), Black Diablos (break)
Diablos Marrow ×1Diablos (break)
Blos Medulla ×1Black Diablos (break), Diablos (break)
Wyvern Gem ×1Barroth (reward), Black Diablos (reward), Diablos (reward) +6
Acidic Glavenus Tailedge ×1Acidic Glavenus (carve)
Glavenus Mantle ×1Acidic Glavenus (reward), Glavenus (reward)

Gathered in the field (1)

Boulder Bone ×3Wildspire Waste

Materials per step

1.Bone Bludgeon I (craft)
Monster Bone S ×1
2.Bone Bludgeon II (upgrade)
Monster Bone S ×2
3.Kulu Beak I (upgrade)
Kulu-Ya-Ku Beak ×1, Kulu-Ya-Ku Hide ×2, Kulu-Ya-Ku Scale ×3
4.Kulu Beak II (upgrade)
Radobaan Scale ×3, Kulu-Ya-Ku Beak ×2, Kulu-Ya-Ku Plume ×2, Boulder Bone ×3
5.Diablos Sledge I (upgrade)
Twisted Horn ×1, Diablos Fang ×2, Diablos Shell ×4, Monster Bone+ ×3
6.Diablos Sledge II (upgrade)
Monster Keenbone ×4, Diablos Ridge ×4, Diablos Tailcase ×2, Diablos Marrow ×1
7.Diablos Shatterer I (upgrade)
Majestic Horn ×3, Diablos Carapace ×6, Diablos Ridge+ ×5, Blos Medulla ×1
8.Diablos Shatterer II (upgrade)
Nergigante Horn+ ×2, Black Spiral Horn+ ×3, Black Diablos Carapace ×4, Wyvern Gem ×1
9.Diablos Shatterer III (upgrade)
Twisted Stouthorn ×3, Diablos Cortex ×6, Diablos Chine ×5, Monster Slogbone ×3
10.Sulfurteinn Alcan (upgrade)
Acidic Glavenus Hardfang ×3, Acidic Glavenus Spineshell ×3, Acidic Glavenus Tailedge ×1, Honed Acidcryst ×4
11.The Grinding Mallet (upgrade)
Vaal Hazak Hardclaw ×2, Acidic Glavenus Hardfang ×4, Acidic Glavenus Spineshell ×3, Glavenus Mantle ×1