The Oseram Sparkworker is an outfit in Horizon Zero Dawn.


"The wire-threaded leather apron and guards of this outfit protect the wearer against Shock - a frequent hazard in the workshop."
―Inventory description
The Oseram Sparkworker is produced by the Oseram tribe, and boosts the wearer's resistance to Shock damage.

This outfit can be obtained in Light, Medium, or Heavy varieties, with an increasing number of mod slots and potency of effects.

In New Game+, the Heavy variant of this outfit is no longer sold by merchants, and is replaced by an Adept version with an additional modification slot.


Equip to gain increased resistance to Shock damage. Best used when fighting machines with Shock projectiles and attacks such as Shell-Walkers, Ravagers, and Stormbirds.

Outfit Stats

Rarity Effects Mod slots
Oseram Sparkworker Light Uncommon Shock-Icon 30 Resist Shock 0
Oseram Sparkworker Medium Rare Shock-Icon 30 Resist Shock 1
Oseram Sparkworker Heavy Very rare Shock-Icon 50 Resist Shock 2
Oseram Sparkworker Adept NG+ Very rare Shock-Icon 50 Resist Shock 3

Acquisition Details

Sources Regular Cost Ultra Hard Cost Sell Value
Light Merchant-IconTier 3 & 4 Merchants MetalShardsTransparent 50
1 Slagshine Glass
MetalShardsTransparent 250
2 Slagshine Glass
MetalShardsTransparent 25
Medium Merchant-IconTier 3 & 4 Merchants MetalShardsTransparent 230
1 Lancehorn Lens
MetalShardsTransparent 1,500
2 Lancehorn Lens
MetalShardsTransparent 50
Heavy Merchant-IconTier 3 & 4 Merchants MetalShardsTransparent 800
2 Luminous Braiding
MetalShardsTransparent 4,000
4 Luminous Braiding
MetalShardsTransparent 100
AdeptNG+ Merchant-IconTier 3 & 4 Merchants MetalShardsTransparent 1,600
2 Luminous Braiding
1 Longleg Heart
MetalShardsTransparent 8,000
4 Luminous Braiding
2 Longleg Heart
MetalShardsTransparent 100


Unique Outcast - Shield-Weaver - Undergarments
Banuk Banuk Ice Hunter - Banuk Sickness Eater - Banuk Trailblazer - Banuk WerakFW
Carja Carja Blazon - Carja Silks - Carja Storm Ranger
Nora Nora Brave - Nora Lookout - Nora Protector - Nora Silent Hunter - Nora Survivor
Oseram Oseram Arrow Breaker - Oseram Sparkworker
Shadow Carja Shadow Stalwart
Community content is available under CC-BY-SA unless otherwise noted.