
Klossen
- Weight
- 2
- Durability
- 300–450
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
If the force of your blow isn't enough to knock your enemies to the ground, perhaps the primal roots will hold them down for you. Klossen is in the One-Handed Weapons category in Valheim. It weighs 2 and stacks to 1. Klossen is crafted at Black Forge from Flametal Mace x1, Flametal x8, Jade x1, Flametal x1. It upgrades through quality 4, and every level is listed below with its own numbers and the exact materials that level costs.
- Crafted at
- Black Forgestation level 4
- Materials
- Flametal Mace ×1, Flametal ×8+2
Attack
Blocking
While equipped
Quality
| Quality | Damage | Block armour | Durability |
|---|---|---|---|
| 1 | Blunt 135, Poison 10 | 57 | 300 |
| 2 | Blunt 141, Poison 10 | 57 | 350 |
| 3 | Blunt 147, Poison 10 | 57 | 400 |
| 4 | Blunt 153, Poison 10 | 57 | 450 |
Materials
Crafted at: Black Forge (station level 4)
| Item | Quantity | Cost per upgrade |
|---|---|---|
Flametal Mace | 1 | – |
Flametal | 8 | 8 / 16 / 32 |
Jade | 1 | 1 / 2 / 4 |
Flametal | 1 | 1 / 1 / 1 |
Plan Klossen down to the last ore
The Crafting Planner in MetaBot Desktop expands any gear into every raw material, conversion and station it needs, at the quality you want. Add a whole loadout and get one shopping list.
- Raw materials for any quality
- Smelting and station chain included
- Saved plans for your next trip

Where to find Klossen
Not generated in the world. Klossen is crafted at Black Forge, and the materials are listed above.
How much Klossen you need
Raw materials
Klossen is in the One-Handed Weapons category in Valheim, and every number on this page is read straight from the game files for the current build. That includes the ones the in-game tooltip shows you and the ones it never does: reach, swing arc, how many hits the combo runs to and what the final one multiplies by. Quality 1-4
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Klossen FAQ
How do you get Klossen in Valheim?
Klossen is crafted at Black Forge from Flametal Mace x1, Flametal x8, Jade x1, Flametal x1.
What are the stats of Klossen in Valheim?
They are listed above, at every quality level Klossen reaches. Some of those figures come from Valheim's own item tooltip; the rest — reach, swing arc, combo length, what the secondary attack multiplies — are read from the game files, because the tooltip never shows them.
How much stamina does Klossen use per swing?
A swing of Klossen costs 16 stamina, with a reach of 2.4 m. Stamina is what actually decides a fight in Valheim rather than raw damage: your food sets the pool, and a weapon that costs less per swing keeps you attacking where a heavier one leaves you standing still waiting to recover.
How much damage does Klossen block?
Klossen blocks 57, and a parry taken on the right frame multiplies that by 2. Both numbers are then scaled by your Blocking skill, so what is listed here is the floor rather than the ceiling.
Does Klossen slow you down?
Klossen changes your movement speed by -5%. Valheim adds that figure up across everything equipped — both hands, all four armour slots, the utility slot and the trinket — so a heavy set with a shield reaches a number you can feel, and it applies to the stamina that running and jumping drain as well as to speed.
How much durability does Klossen have?
Klossen has 300–450 durability, and can be repaired for free at a crafting station that covers it — repairing costs nothing but the trip, so there is never a reason to carry a worn one home.
Flametal Mace
Flametal
Jade
Flametal
Coal
Flametal Ore
Charred Bone
Sulfur
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