1st Phase of OBT ETA: Early 2026
✧ Systems
Grading

Grading System Grading System

The Grading System lets you upgrade both normal equipment and shadow gear from grade [X] up to [A], boosting refine bonuses without risking destruction of your items.

Normal Gear Grading

Uses Ymir's Hammers and Soul Upgrade Gems to push armor, accessories, and weapons up through the ranks. Failure never breaks the item—only consumes gems.

Shadow Gear Grading

Trades in duplicate shadow pieces plus Azurite / Blessed Aether Dust to increase grade. Failures consume catalysts and dust, but never the main equipped piece.


Normal Gear Grading Normal Gear Grading

Grading for normal gear is handled with Ymir's Hammers and Soul Upgrade Gems. There are three hammer grades and each attempt can raise your item from one grade to the next.

Requirements

  • Items: Equipment to be graded must be in your inventory.
  • Hammers: Low / Medium / High Grade Ymir's Hammer.
  • Soul Upgrade Gems: Armor, Accessory, or Weapon variants depending on item type.

Failing a grading attempt only consumes Soul Upgrade Gems. Your equipment is never destroyed.

Low Grade Ymir's Hammer (46090)

Grade TransitionSuccess Rate
[X] → [D]40%
[D] → [C]30%
[C] → [B]10%
[B] → [A]5%

Requirements per attempt: 5x Soul Upgrade Gem (Armor) [46094], 10x Soul Upgrade Gem (Accessory) [46095], 20x Soul Upgrade Gem (Weapon) [46096].

Medium Grade Ymir's Hammer (46091)

Grade TransitionSuccess Rate
[X] → [D]10%
[D] → [C]40%
[C] → [B]25%
[B] → [A]5%

Requirements per attempt: 8x Soul Upgrade Gem (Armor) [46094], 15x Soul Upgrade Gem (Accessory) [46095], 30x Soul Upgrade Gem (Weapon) [46096].

High Grade Ymir's Hammer (46092)

Grade TransitionSuccess Rate
[X] → [D]10%
[D] → [C]10%
[C] → [B]35%
[B] → [A]20%

Requirements per attempt: 12x Soul Upgrade Gem (Armor) [46094], 23x Soul Upgrade Gem (Accessory) [46095], 40x Soul Upgrade Gem (Weapon) [46096].

Grading Bonuses (Normal Gear)

Item TypeGradeBonus
Level 4 Weapons[A]+50% Weapon Refine ATK/MATK
[B]+35% Weapon Refine ATK/MATK
[C]+25% Weapon Refine ATK/MATK
[D]+15% Weapon Refine ATK/MATK
Armors[A]+20% Refine DEF
[B]+15% Refine DEF
[C]+10% Refine DEF
[D]+5% Refine DEF

These bonuses are applied on top of any existing effects or enchants the item already has.


Shadow Gear Grading Shadow Gear Grading

Shadow gear uses a separate grading flow focused on consuming duplicates of the same shadow piece plus special dust currencies.

Requirements

  • Azurite Aether Dust (46127) or Blessed Aether Dust (46128).
  • A second copy of the same shadow gear at the same grade to act as a catalyst.
  • Target gear and catalysts must be in your inventory.

Failing will not destroy the target shadow gear, only the catalysts and dust. Blessed Aether Dust has a 40% chance to preserve catalysts on failure.

Catalyst Requirements by Grade

Grade TransitionRequired Catalysts
[X] → [D]1x Ungraded
[D] → [C]2x [D]
[C] → [B]2x [C]
[B] → [A]2x [B]

Where to Obtain Grading Materials Where to Obtain

ContentNotes
Monster Hunter OneSource of Ymir's Hammers and Soul Upgrade Gems.
Monster Hunter Savage CoastAdditional source of high-end grading materials.

For more details on Monster Hunter content and rewards, see systems/monster-hunter.