Valheim Wiki

Thundering Berserkir axes is the upgraded form of Berserkir axes using the Iolite. Like all upgraded-weapons that use Iolite, they gain 10 lightning damage and their hit effect has a 25% chance to apply Chain Lightning.

An upgraded Berserkir axes will NOT keep its upgrade level when it is used to craft the Thundering Berserkir axes using gemstones.

Upgrade information[]

Quality 1 2 3 4
Slash 140 145 150 155
Lightning 10 10 10 10
Durability 175 225 275 325
Crafting 1 Berserkir axes
5 Flametal
1 Iolite
5 Flametal
1 Iolite
10 Flametal
2 Iolite
15 Flametal
3 Iolite
Black forge level 4 5 6 (not yet available) 7 (not yet available)

Notes[]

  • When used for woodcutting, the Thundering Berserkir axes do not deal lightning damage to trees (through either their normal attacks or Chain Lightning), but their Chain Lightning ability can trigger when cutting trees to deal damage to nearby enemies.
  • Larger groups of enemies take more damage overall and will die faster than smaller groups.