item.tf

Jag

Backpack.tf

Unique: 0.05 Refined
Uncraftable: 0.05 - 0.11 Refined
Strange: 2.1 - 2.15 Keys
Collector's: 13 - 17 Keys

Jag
Construction hit speed boost increased by 30% +15% faster firing speed 20% slower repair rate -25% damage penalty -33% damage penalty vs buildings