Waste Not, Want Not

Reinforcements are great, but I don't see 'em haulin' any wagons loaded with ingots or timber.$B$BTake a look around, friend. Trees are in short supply, and the mines are overrun with Legion scum.$B$BI'm in a bad way fer supplies, and I'm makin' what substitutions I can, but it's time to start reusing what we can.$B$BThe southern edge of the Path o' Glory is strewn with the ruins of siege machinery. Some pieces of 'em are still usable. Feeling up to a bit o' a salvage operation?