The pressure is on as the smiths are tasked with forging Dave Baker's favorite blade, the Scottish Dirk. Can they master the difficult design of this weapon, and live up to the high expectations of their expert judge? With a sharp edge over the competition, two smiths head home for the final round to recreate the German Halberd, a medieval era triple threat.

In a special military themed episode, four bladesmiths, all veterans of the U.S. Armed Forces, dive into the fray when they are tasked with forging a combat knife from an anti-tank hedgehog. After two grueling rounds of competition filled with frustration and a medical emergency, the final two smiths advance and head back to their home forges to recreate another military favorite, the M1917 Naval Cutlass.