Supersized: 5 Ton Challenge

In the third of a four-episode event we're calling SUPERSIZED, four smiths face an enormous challenge when they must salvage steel from five tons of junk. Then, two smiths head to their home forges to build the longest weapon in Forged in Fire history - the nine foot Friauler Spiess. Which smith's skill set will be large enough to earn the title of Forged in Fire Champion and $10,000?