First two links are the same?

I guess it kinda comes down what was mentioned before - if you have the time and the gil to sink into the relic and have A3 helm, go for it. Otherwise i'd suggest sticking with the Thordan weapon until you get A4 done (considering the premise that you have downed the A3 jellybutt). Otherwise i think the Gordian weapon still wins bis.

Is it possible to get a share for your calculator Eve/Jack if you don't mind? I could a helping hand if I plan to do more diadem in the near future :3