User blog comment:HQDominator/Ways to get to the ATK Cap in Brave Frontier Global/@comment-26420764-20151006135333/@comment-26420764-20151006160651

Item buffs to the same stat won't stack

on your test two for both of them there were unused items and buffs for each of them. neither are formulated the same and are they missing bonuses the other has.

ultor has a the Aurelia buff and does not have the totetsu buff listed but hadaron does not Aurelia buff and has a totetsu buff listed