Is the loot RNG change in system possible?

[Kolaina]

I do think luck is bound to character. My irl spouse usually wins minions first time they drop. I get mine from my spouse, 2nd time they drop and they win them yet again. Same for gold saucer scratch tickets. Every day a 10k one for my spouse, and mine don’t even allow me the opportunity. Generally wins most loot rolls in dungeons while I struggle to roll above 40s. I’ll roll high on things I can need on, where there’s no contest though. The amount of X material that falls into their inventory while I only get IXs.

I’ve always believed since my spouse started playing and I was able to get a side by side comparison that there is a hidden luck stat.