50% metal weight
Affected items： MetalDrum 2 → 1 MetalBar 1.5 → 0.75 MetalPipe 1.5 → 0.75 ScrapMetal 0.1 → 0.05
Affected items： MetalDrum 2 → 1 MetalBar 1.5 → 0.75 MetalPipe 1.5 → 0.75 ScrapMetal 0.1 → 0.05