User blog comment:Gorou/Summon Simulator/@comment-8642280-20150511020711/@comment-10117350-20150511023755

Other than making it 5 cards instead of 1 I don't think I changed anything? (  = w = ;) Weeell... I included one card that should never appear unless the person is either ridiculously lucky or keeps summoning forever.

I don't know what are the actual chances of getting cards from the in-game summon so the numbers I used probably gives you higher chances of getting SR and UR cards. ;w;