Board Thread:Speculation House/@comment-203.14.52.144-20150518014116/@comment-24891101-20151027204433

He did answer you, you know. CAD and advanced 3D printing, combined with a specialty smithy on campus to handle more delicate components. It's unreasonable for every student to have that much knowledge of blacksmithing, especially when every weapon is different and might not even require smithing.

So, CAD, 3D printing, complex custom parts made by the school's smiths, and constant expert advice.