I have been debating spend cp or save up 120 for a missing 13th cover.
So what is more fun than a game, MATH.
Currently there are 60 characters in a token pull for 4 stars. with 12 of those at x4 odds that makes for easy math. 48 pulls for old 48 pulls for new ones (12*4) 1/2 chance of a new
then if you pull a new one you have a one in twelve chance of getting the new character’s cover you need. and one in 48 of an old cover.
So far the odds of getting a cover you want 1/2*1/12= 1/24 for new cover and 1/2 * 1/48= 1/96 for an old .
But that only would work if you don’t have 5 already in the pulled color. So then the odds get worse. if only one is blocked then you have 2/3 chance for a usable pull. if 2 of the colors are already at 5 covers, then 1/3 chance for a useful pull.
So New is 1/242/3= 1/36 (2/72) or 2.77% rate at 1/3 open is 1/241/3 1/72 or 1.3%
Old 1/96*2/3 = 1/144 (2/288) or .7% chance if only 1/3 open is 1/96 *1/3 =1/288 or .35% chance
So my tentative conclusion.
Newer covers with 2 colors that would make you have 13/13 maybe worth the risk of not spending CP. Because if you are getting 20CP on average a day you would get it in around a month.
But fewer if only one cover would fit the bill then I am going to consider using CP to buy that last cover. (If character is worth it too)
Old ones, if character is worth it. I am buying the last cover no questions asked. Especially if I have a cover about to go to waste. the odds are so long now of pulling the one you need that waiting will be a long long wait.
If I got 12 covers for a character, I put them as my favourite.
If I get a cover I don’t need (on a colour I already have 5 on), then I will spend the CP soon before the cover expires if I still haven’t got the 13th cover by then.
Put her as your favourite and hope you get the cover you need in the next couple of days. Either way you will need to spend some CP because chances are you will end up with the same problem again. At least then, you can get a LT cover at the end of it.
Based on experiences of a few posters here, there’s a good probability of H4H appearing if you have 12 covers AND you have cover(s) dying on the vine. If I were you, I would buy a cover and wait it out until 3 minutes before the cover disappear.
Again, it depends on
how important JG is to you
how many covers you might waste if you were to open 6-12 Classic Tokens.
Assuming that you have all 4* rostered and none of the non-championed 4* have 5 covers in any 2 of the colours, then the probability of wastage is low. If that’s the case, I would rather buy Classic Tokens if JG is not a priority in my game play.
Thnx for the fast replys. I do have 24 4* champs and Jean is not a top 10 of those i do have champed but she is still a good character and i do want to have her champed eventually.
Note that the ratio is not 1:7, but ~1:7, because it is actually 15% odds of a 5 from the Legendary stores, and 85% chance of a 4. But you are correct in that the odds of pulling a specific Vintage 4 are very low now - about 0.85% from any one pull. That’s approx 2300 CP to get a cover of each Vintage 4 (with even distribution) plus some 5’s and a bunch of Latest 4’s.