Talk:Fate/EXTRA CCC×Fate/Grand Order/@comment-95.247.87.71-20170418155741/@comment-30121804-20170418162441

It work somehow like this:

- There are 1% that you will rolled a SSR servant (this is confirmed).

- In that 1%, the rated up servant will have a HIGHER CHANCE to appear. Remember that it is just "higher chance", not absolutely. (This is also confirmed)

- In case of there are more than 1 rated up servant, then the chance is further more splitting up. (Theory)

So in your case, try to roll on the day which only Gilgamesh got rated up. You will have a better chance.