It's been a year without a Eula banner, with this pull reminding me of that. I realized that my 10-pull had the same amount of 5 stars and 3 stars, and if I made just one more pull I would have had a sequence where the 5 stars are more than the 3 stars.
As such I searched for other pulls with similar luck as mine. From what I know, it would seem that the JP player who got five 5-stars in the same 10-pull is still the luckiest pull that I've seen. I've listed some of those luckiest 10-pulls:
I wanna know if there is some aggregator that collects data of these luckiest pulls ever. It would seem that this is more common than the one-in-ten billion chance that people have calculated for my 10-pull. It also seems weird that this occurs more often to Asian players than in other regions (at least from what I have seen).