Originally Posted by Kittyneko  |
 So umm.. if I use 50 characters, 500 marbles, how much chance would that be for each rank?
I can actually calculate this but I'm not really that good with Math, it'd take me very long. x.x |
As long as you get a unique number for each marble, you just plug the number of marbles into the left side of the chances:
500/10 for group 5
500/100 for group 4
500/1000 for group 3
500/10000 for group 2
500/100000 for group 1
This means you're guaranteed 5 group 4 items and 45 Miratete's Memoirs (it would be 50, but 5 of them are going to be group 4 instead). You'd have a 50% chance at group 3, a 5% chance at group 2, and a 0.5% chance at group 1 (and each of any of those you win, obviously, means you don't win something lesser).