So I found time to do another 10-pull [my second on this account] and didn't receive any new 5* [only one dupe] and a few dupe 4* as well as a couple new ones. Feels bad. :/
I mean, I guess I shouldn't be complaining. With 100 Magic Orbs spent I have Zeus [my primary pull], as well as Striker, Wildcat, Valkyrie, and a few "decent" 5* Units, so it could be worse. Still, I was really hoping to have Arthur before this event ended, although honestly, judging from the odds of the pulls from myself and others, I'm not so sure the increased rate is that massive. Still, only being able to get 4* is a great thing, so here's hoping it's accompanied by the next event.
Speaking of, I believe I remember reading that if you do a 10-pull during other events, and not single pulls, that you're always guaranteed at least 4* Units. Is that true? If so, I might always save for 10-pulls and never single pull.
Also, thanks to everyone for participating in the Fire Drake Luck runs. I finally managed to hit 75/90 Luck tonight, which was a great feeling. To those still trying, do not give up hope!