Mjolnir Underground Cavernst
Mjolnir Underground Caverns
Mjolnir Underground Caverns
Explore the underground caverns of Mjolnir, obtain Flush Equipment Blueprints, collect new crafting materials, enchant Flush weapons, and obtain new cards.
Recommended Level: Base Level 250 or higher
Mjolnir Underground Caverns Location
| Information | Details |
|---|---|
| Entrance Map | Einbroch Field 08 |
| Entrance Coordinates | ein_fild08 192 49
|
| Navigation Command | /navi ein_fild08 192/49
|
| Requirement | Base Level 250 or higher |
Players can reach the entrance by entering the following command in the game chat:
/navi ein_fild08 192/49
Monsters inside the Mjolnir Underground Caverns may drop:
- Flush Equipment Blueprints
- Mjolnir's Energy
- Mjolnir's Treasure
- Other materials associated with the underground cavern
New Items: Flush Equipment Blueprints
Blueprints are used to create or strengthen weapons belonging to the Flush Equipment series.
Available Blueprints
- Amplify (Metal Detector MK47)
- Amplify (Jewel Detector Mk47)
- Amplify (Safety Saber)
- Amplify (Safety Foxtail)
- Amplify (Blocking Spear)
- Amplify (Claw Sword)
- Amplify (Rubber Hammer)
- Amplify (Saw Axe)
- Amplify (Safety Knuckle)
- Amplify (Safety Manual)
- Amplify (Welding Wand)
- Amplify (Detecting Staff)
- Amplify (Grinder Huuma Shuriken)
- Amplify (Bolt Shooter)
- Amplify (Bolt Crusher)
- Amplify (Bolt Revolver)
- Amplify (Safety Whip)
- Amplify (Safety Lute)
- Amplify (Metal Detector MK47-2)
Common Blueprint Materials
Most Flush equipment blueprints require a combination of:
- Shadowdecon
- Dynite
- Weapon Enhancement Stone (High Grade)
- Mjolnir's Treasure
- Mjolnir's Energy
Important: Material requirements may differ between weapons. Players should verify the required quantities through the relevant in-game crafting NPC before exchanging materials.
New Materials
| Material | Usage |
|---|---|
| Mjolnir's Energy | An energy source obtained from monsters in the Mjolnir Underground Caverns. Used for Flush Equipment crafting and enhancement. |
| Mjolnir's Treasure | A treasure found beneath Mjolnir. Used as a crafting material for Flush Equipment Blueprints. |
| Shadowdecon | A high-grade material required by several Flush Equipment Blueprints. |
| Dynite | A crafting material required when creating or upgrading Flush weapons. |
| Weapon Enhancement Stone (High Grade) | A high-grade weapon material included in Flush Equipment crafting requirements. |
NPC Equipment Enchantment
Flush-series weapon enchantment is handled by the Flush Mk4U NPC.
| Information | Details |
|---|---|
| NPC Name | Flush Mk4U |
| Map | Einbroch Field 08 |
| Coordinates | 199,50
|
| Navigation Command | /navi ein_fild08 199/50
|
| Purpose | Flush weapon enchantment |
Use the following command to locate the NPC:
/navi ein_fild08 199/50
Enchantment Reminder
Before attempting an enchantment:
- Confirm that the correct Flush weapon is selected.
- Review the required materials.
- Remove equipment that should not be processed.
- Check whether the enchantment can fail or replace an existing option.
- Keep enough inventory space for returned items.
New Flush Weapon Series
The Flush Weapon Series consists primarily of Level 250, Weapon Level 5 equipment designed for expanded classes and fourth jobs.
| Weapon | Type | Main Class |
|---|---|---|
| Flush Metal Detector Mk47 [2] | Dagger | Shadow Cross |
| Flush Jewel Detector Mk47 [2] | Dagger | Abyss Chaser |
| Flush Safety Saber [2] | Sword | Biolo |
| Flush Safety Foxtail [2] | One-Handed Staff | Spirit Handler |
| Flush Blocking Spear [2] | Spear | Imperial Guard |
| Flush Claw Sword [2] | Two-Handed Sword | Dragon Knight |
| Flush Rubber Hammer [2] | Mace | Cardinal |
| Flush Saw Axe [2] | Two-Handed Axe | Meister |
| Flush Safety Knuckle [2] | Knuckle | Inquisitor |
| Flush Safety Manual [2] | Book | Sky Emperor |
| Flush Welding Wand [2] | Staff | Soul Ascetic |
| Flush Detecting Staff [2] | Two-Handed Staff | Arch Mage |
| Flush Grinder Huuma Shuriken [2] | Huuma Shuriken | Shinkiro / Shiranui |
| Flush Bolt Shooter [2] | Bow | Windhawk |
| Flush Bolt Crusher [2] | Katar | Shadow Cross |
| Flush Bolt Revolver [2] | Pistol | Night Watch |
| Flush Safety Whip [2] | Whip | Trouvere |
| Flush Safety Lute [2] | Instrument | Troubadour |
| Flush Metal Detector Mk47-2 | Dagger | Shadow Cross |
General Upgrade Bonuses
Flush weapons commonly provide additional effects at these refinement levels:
- Refine +7: Additional attack, magic attack, attack speed, or casting improvements.
- Refine +9: Additional skill damage and damage against enemies of different sizes.
- Refine +11: Further skill damage and global cooldown reduction.
- Grade D: Commonly provides P.Atk or S.Matk.
- Grade C: Commonly improves the weapon's supported skills.
- Grade B: Commonly improves damage against enemies of different properties.
- Grade A: Commonly provides another increase to supported skill damage.
Note: Exact effects are different for every weapon. Always check the in-game item description before refining, grading, enchanting, or trading a Flush weapon.
New Cards
New cards may be obtained as part of the Mjolnir Underground Caverns content.
The card effects include bonuses related to:
- Wind-property magic damage
- Holy-property magic damage
- Long-range physical damage
- Melee physical damage
- ATK percentage
- Refine-based bonuses
- Card set bonuses
- Additional SP consumption in exchange for stronger effects
Players should check each card's in-game description before inserting it into equipment.
Warning: Card removal may require special materials or NPC services. Confirm the equipment and card combination carefully before compounding.
Quick Player Guide
- Reach Base Level 250.
- Travel to
ein_fild08 192,49. - Enter the Mjolnir Underground Caverns.
- Defeat monsters to collect blueprints and materials.
- Obtain the appropriate blueprint for the desired Flush weapon.
- Prepare Shadowdecon, Dynite, High-Grade Weapon Enhancement Stones, Mjolnir's Treasure, and Mjolnir's Energy.
- Craft or upgrade the selected Flush weapon.
- Visit Flush Mk4U at
ein_fild08 199,50for equipment enchantment. - Refine and grade the weapon according to the desired build.
External Reference
For the original update announcement and detailed weapon descriptions, see: