Idea

I want to know how the RNG of the tavern works. I thought I found a couple ideas a while back, but more data is still needed. I want to find something new, however. Could there be a way to predict the odds of a four-star by finding out more info on two and one stars? I have noticed that there are about 60 two stars and also about 60 one stars. I do see that for some reason, the same heroes pop up for a couple refreshes in a row. With 120 choices of heroes to pick from, there should be barely any chance that a hero shows up twice or more...

Tune in for a math day tomorrow!