I'm working on Jöttun but I really need some clarification on this: Do I need to complete the Nessus Black Armory Smith Triumph of forging all four Black Armory weapon types in the Nessus forges before it drops? I've done 3 of 4 but I'm not sure which one is left. I've seen videos that say I do and some that I don't. I've seen videos that say I have to forge every single Black Armory weapon first, and I've seen that it's just RNG at Bergusia. Does anyone really know for sure?
Unlock all forges > get a powerful weapon frame from Ada (2 per character per week) > go to Begusia forge