Board Thread:Game Discussion/@comment-9204520-20130621190525/@comment-10479663-20130624153416

217.36.238.185 wrote: Shame that this doesn't increase the chance of getting the R5 or other episode cards from Silver and Gold medals. That would actually make it worth going up the Tier.

The problem with the base rate increase is that in the true form of statistics, you can get them to say *anything*. From the above information, going all the way to Tier 6 will mean that every  guaranteed Tier 3 card "rolled" has a 1 in 62 chance of being the R5.

There is a 15% chance that by the time you purchase the Tier 6 reward, you will have received one of the R5 cards.

No, the 15% is the probability for the 10 draws included in tier 6 only - the combined probability of all 6 tiers is 20.89%