The Rust GuideTHE RUST GUIDE

Defensive Workbench Upgrade

Components · Rare

Armor or clothing compatible with insert slots will roll an additional slot when crafted using this upgrade.

Shortname: workbench.upgrade.defensive. View full stats, crafting, and related items on The Rust Guide.

Defensive Workbench Upgrade

Components·Workbench Upgrades·Rare

Defensive Workbench Upgrade

Armor or clothing compatible with insert slots will roll an additional slot when crafted using this upgrade.

Stack
×1
Despawn
40min
 
 
 
 

Stats

Stack
×1
Despawn
40 min
Durability
None
Open 1,000 × 6would have the Defensive Workbench Upgrade. That's 0.63%, or 1 in 160.
Open one and see what drops.

Found inchance per container opened · tap one to see it above