Talk:Void Relic/@comment-75.158.101.120-20190311052757/@comment-175.141.87.117-20190312165107

The basic fomula would be: Probability of at least one rare(10% chance) in n number of tries = 1 - ((1 - 10/100) ^ n) In the case of a full radshare squad, n would be 4(i.e. 4 radiant relics), hence you would get 0.3439, or 34.39% Note that you will also have the same chance of 34.39% for at least a single rare if you open 4 radiant relics one by one, by going solo. Though this is, of course, slightly slower.

With probability, you CAN'T get a full 100% chance, but the more tries you do, the closer it is to 100%. The table above mentioned how you have 90% chance of getting a rare after 5.5 tries with a full radshare squad. This would be translated to 22 tries if you were to solo.

For 99% chance of getting a rare, you would need to open 44 radiant relics. 11 tries with a full radshare group