I think Myrdin rolled at Japanese Midnight because he got his lovely Aizoon at that time.
00:05 am I right?
But yeah maybe for us Europeans midnight our time might be a good time to roll Gachas.
However i am starting to believe that the date is also an important factor we have to consider.
Sry for your bad pulls, Myrdin
Hope you will get a nice 6* soon.